超碰97免费丨国产又粗又爽又黄丨法国伦理少妇愉情丨中文一级片丨杨贵妃情欲艳谭三级丨亚欧乱色丨91成人免费在线观看丨亚洲欧洲成人精品av97丨国产午精品午夜福利757视频播放丨美丽人妻被按摩中出中文字幕丨玩弄丰满熟妇xxxxx性60丨桃色五月丨粉豆av丨国产亚洲综合一区二区三区丨国产午夜福利精品一区丨亚洲一级淫片丨羞羞国产一区二区三区四区丨日本亚洲欧洲色α在线播放丨麻豆精品国产传媒av丨使劲快高潮了国语对白在线

大學英語四六級考試真題

時間:2024-10-09 18:15:45 考試試題 我要投稿
  • 相關推薦

2024年大學英語四六級考試真題(通用6套)

  練習真題可以幫助考生培養出較好的時間管理和答題速度,同時增強對英語語法和詞匯的理解和掌握。以下是小編幫大家整理的2024年大學英語四六級考試真題(通用6套),希望能夠幫助到大家。

2024年大學英語四六級考試真題(通用6套)

  大學英語四六級考試真題1

  2024年6月英語六級試題及答案(第一套)

  六級聽力第一套——

  Conversation one.

  ive just bought a new blender.

  Whats that a blender?

  A machine that blends food.

  the electric kitchen appliance, exactly.

  This one is state of the art. Ive been meaning to buy one for a while. I did thorough research on which specific model to get. I read through maybe hundreds of online user reviews. Anyway.

  its amazing really what could be so special about it. I its just a blender.

  Basically its just a very good one. It feels heavy and sturdy and well made. It also has lots of power and can easily cut and crush practically anything. This way. The soups and juices I make come out really fine and smooth with no lumpy bits.

  I see I have never thought of getting one myself. It sounds like the kind of thing that for me personally I would rarely use.

  Ive never had one before now that I do, I use it all the time. I make a fresh fruit juice in the morning, maybe not every morning but 3 or 4 times a week and it feels fantastic. Its a really healthy habit.

  I can imagine that must feel quite satisfying. I can picture you getting all creative in the kitchen and trying out a multitude of different ingredients. Its obviously going to be healthier than buying packaged juice from a supermarket.

  Its so much healthier. Its not even close did you know that store bought juice is like 10% sugar, right?

  Then you bought it for the health benefits, mostly yes.

  Basically, it allows me to have a more varied diet with a far wider assortment of nutrients, because its not only fruit in my morning juices. You see. I can also throw in vegetables, nuts, yogurt, cereals, anything that tickled my fancy.

  Questions. 1 to 4 are based on the conversation you have just heard.

  Question 1, what does the man say he did before buying the blender?

  Question 2, what does the woman say she has never thought of doing?

  Question 3, what does the man say is a really healthy habit?

  Question 4, what do we learn about store bought juice from the conversation two?

  Today we have a very interesting guest, mister thomas benjamin grimm, the mayor of burkington is here to talk about his job and responsibilities overseeing this charming village. Mr. Grimm, thank you for being here.

  Thank you for having me.

  Id like to start by stating the obvious burketon has become one of the most popular tourist destinations in the country and this has happened under your watch. Just how did you achieve this?

  The achievements belongs to all the residents of burton. It was a shared effort where everybody pitched in for the communal good.

  But how did this change happen? In about 10 years, burkton has gone from a relatively unheard of sleepy village to a must see destination.

  Yes, the change has truly been remarkable. Burkton was always fortunate to be endowed with such a beautiful natural allure. The anbury hills above the village remain untouched by human development. The sonora valley just below it is equally stunning. The transformation commenced in a town hall meeting in spring 2008 over 10 years ago. Now when an overwhelming majority of neighbors voted in favor of motion, 836, this legislative proposal essentially set out to harmonize the aesthetic appearance of all the houses in berkton. The idea was that if all the properties looked a certain way with shared design features, then the village as a whole would look more beautiful. It worked, it certainly did.

  Im looking now at a before and after photo and the change is truly remarkable. Its hard to believe its the same place. How do the neighbours feel now? Great pride.

  I would say.

  But what about the multitudes of visitors now crowding the streets? Is everyone happy about that?

  The tourists we receive are a blessing as they have completely revitalized our local economy. Every visitor is warmly welcome.

  Questions 5 to 8 are based on the conversation you have just heard.

  Question 5, what is the question the woman asked mister grimm after the introduction?

  Question 6, what do we learn about burkton of 10 years ago?

  Question 7, what resulted from the passing of the legislative proposal motion 836.

  Question 8, why does the man say the tourists are a blessing to bergen? Passage one,

  researchers in the us have created a remote controlled robot that is so small. It can walk on the top of aus penny in research published in the journal science, robotics. A team at northwestern university said the crab like robot is 0.5 millimeters wide. Researchers described it as the smallest ever remote controlled walking robot. The tiny robot can bend, twist, crawl, walk, turn and even jump without the use of complex hardware or special power. The engineers said this is because the robot is powered by the elastic property of its body. To construct the robot, the researchers used a shape memory alloy material that transforms to its remembered shape when heated using a laser, the team is able to heat the robot at specific parts of its body, causing it to change shape as the robot deforms and goes back to its original shape. It creates movement from one place to another, because these structures are so tiny, the rate of cooling is very fast. Project lee, professor john a rogers said, in fact, reducing the sizes of these robots allows them to run faster. While the research is still in the exploratory phase, the team believes that technology could lead to micro sized robots that can perform practical tasks. In tightly confined spaces, you might imagine micro robots as agents to repair or assemble small structures or machines in industry or a surgical assistance to clear clogged arteries to stop internal bleeding or to eliminate cancerous tumors all in minimally invasive procedures. Rogers said.

  Questions 9 to 11 are based on the passage you have just heard.

  Question 9, what does the passage say about a team of researchers at northwestern university?

  Question 10, what did the researchers say about the robot they created?

  Question 11, what do the researchers expect their robots to do in the future?

  Passage two, I dont want to boast or anything, but I have always considered myself something of an elite sleeper given the opportunity, I will sleep for marathon stretches and condose through the most extreme situations on one very rough ferry crossing on the route to the isles of silly. For example, my traveling companion spent the entire 3 hour ride throwing up in the bathroom while I dozed happily on a plastic chair. Unfortunately, it has come to my attention that I am not an elite sleeper. After all. It seems I am just lazy because elite sleepers are defined as the approximately 3% of the population who are biologically programmed to need less sleep than the rest of us. According to a study that came out in march, elite sleepers have rare genetic changes, which means they can sleep fewer hours than mere mortals without any risk of cognitive decline, it may not be possible to change your own genes, but can you train yourself to need less sleep? Is there a non biological way to reach elite sleeper status? I have spent the past year trying to answer that question, not for fun, I should add because having a baby has severely disrupted my sleep for which I still have a great passion for a while. I assumed id be forced to become one of those people who jump out of bed at the crack of dawn. After a year of tough scientific study, however, I have discovered being forced to get up early in the morning is very different from being an early bird.

  Questions 12 to 15 are based on the passage you have just heard.

  Question 12. What does the speaker say she did on her ride to the isles of silly

  Question 13. What do we learn from the passage about elite sleepers?

  Question 14, what has the speaker been trying to find out over the past year?

  Question 15, what has the speaker discovered after a year of tough scientific study?

  Recording one if you read an article about a controversial issue, do you think youd realize if it had changed your beliefs? No one knows your own mind like you do. It seems obvious that you would know if your beliefs had shifted. And yet a new paper in the quarterly journal of experimental psychology suggests that we actually have very poor awareness of our own belief change, meaning that we will tend to underestimate how much weve been swayed. By a convincing article, the researchers recruited over 200 undergraduates across two studies and focused on their beliefs about whether physical punishment of kids is an effective form of discipline. The students reported their initial beliefs about whether physical punishment is an effective way to discipline a child on a scale from one completely disbelief to nine completely believe. Several weeks later, they were given one of two research based text to read. Each was several pages long and either presented the arguments and data in favor of physical punishments or against it. After this, the students answered some questions to test their comprehension and memory of the text. Then the students again scored their belief in whether physical punishment is effective or not. Finally, the researchers asked them to recall what their belief had been at the start of the study. The students belief about physical punishment changed when they read a text that argued against their own initial position. Crucially, the memory of their initial belief was shifted in the direction of their new belief. In fact, their memory was closer to their current belief than their original belief. The more their belief had changed, the larger this memory bias tended to be suggesting the students were relying on their current belief to deduce their initial belief, the memory bias was unrelated to the measures of how well theyd understood or recalled the text, suggesting these factors didnt play a role in memory of initial belief or awareness of belief change. The researchers concede that this research was about changes to mostly moderate beliefs. Its likely the findings would be different in the context of changes to extreme or deeply held beliefs. However, our beliefs on most topics are in the moderate range. And as we go about our daily lives reading informative material, these intriguing findings suggest we are mostly ignorance of what we just read has updated and altered our own position. Questions.

  16 to 18 are based on the recording you have just heard.

  Question 16. What does a new paper in the quarterly journal of experimental psychology suggest?

  Question 17, what happened when the students read a text that argued against their own initial position?

  Question 18, what did the researchers concede concerning their findings according to as the american population grows?

  So does the number of american moms recording to as the american population grows? So does the number of american moms, but more than a century after mothers day became an official holiday. Even as that number increases, the share of the american population who are mothers is at the lowest point in 1/4 century. Its frequently noted that fertility rates are falling sharply in richer countries, but the less observed consequence of this trend is that a decline in births can also mean a decline in motherhood in general. According to my analysis of data from the census bureau, the decline of american motherhood is real occurring very quickly and may continue for some time yet. Not only are moms making up less of the population, but their characteristics are changing too. And in a way that might be linked to their proportional decline, moms today tend to be older than in the past. Just looking at recent years, the change in age specific birth rates has been drastic. In just the past few years, the peak childbearing age range for american women has advanced from that of 25 to 29 that To 34. Meanwhile childbearing among women under 20 has fallen by half or more. While childbearing among women 35 and older is rising. One positive consequence of this age shift is that a larger proportion of new mothers are economically prepared to raise children less positively. However, many women find that as they age, they cant have as many kids as they would like. Plus having children later in life can increase the risk of health complications. These finer points aside, one major consequence of the older moms trend is that fewer years of a womans life are spent as a mother. This means that at any given time, a larger share of women and thus of the whole population will report not having children in government surveys. In other words, later motherhood means less motherhood, even as motherhood rates decline, mothers day will endure. In fact, despite the demographic shift, retail spending on the holiday appears to be rising. It is hard to say if mothers day spending is rising more than one would expect, given that the american population keeps growing. But one factor might be that the proportion of women who are the mothers of adult children is rising. Those adult children may spend more generously when it comes to celebrating the moms. They no longer live with.

  Questions, 19 to 21 are based on the recording. You have just heard.

  Question 19. What does the speaker conclude from her analysis of the census bureaus data?

  Question 20. What does the speaker say is a positive consequence of the age shift in childbearing?

  Question 21. What might be one explanation for the rise in retail spending on mothers day?

  Recording three. Since nasa published a paper in 1989, claiming that house plants can soak up pollution and toxic chemicals, businesses and homeowners have increasingly invested in greenery to help clean their air. But a new analysis suggests it could actually take more than 1,000 plants per square meter to gain a benefit any greater than simply opening a couple of windows. The problem lies in the fact that NASA conducted their tests in sealed containers that do not simulate the conditions in most peoples homes or offices. The space agency was primarily concerned about keeping the air fresh for astronauts cut off in biosphere or space stations and helping to combat sick building syndrome, which had become a problem due to the super insulated and energy efficient officers of the late 1970s. By the early 1980s, workers regularly complained of skin rashes, sleepiness, headaches and allergies as they breathed in toxic chemicals from paints and plastics. Nasa found that certain plants could remove chemicals from the air. And even today, garden centers recommend the plants for air cleaning properties. However, a new evaluation of dozens of studies spanning 30 years found that house plants in a normal environment have little impact. In fact, natural ventilation is far better at cleaning the air. The researchers also calculated the clean air delivery rates for plants in the studies they analyzed and found that the rate at which plants dispersed the compounds was well below the usual rates of air exchange in a normal building caused by the movements of people coming and going opening doors and windows. Many of the studies did show a reduction in the concentration of volatile organic compounds over time, which is likely why people have seized on them to praise the air purifying virtues of plants. But the researchers calculation showed it would take 10 to 1,000 plants per square meter of floor space to compete with the air cleaning capacity of a buildings, air handling system, or even just a couple of open windows in a house. In contrast, NASA sealed experiment recommended one pot plants per 100 square feet. This is certainly an example of how scientific findings can be misleading or misinterpreted over time. But its also a great example of how scientific research should continually re examine and question findings to get closer to the ground truth of understanding whats actually happening.

  Questions 22 to 25 are based on the recording. You have just heard question 22. What does nas as 1989 paper? Claim house plants can do.

  Question 23. What is said to be the problem with nas as study reported in its 1989 paper?

  Question 24. What is the finding of a new evaluation of dozens of studies spanning 30 years?

  Question 25. What does NASA sealed experiment recommendation exemplify in scientists pursuit of truth?

  六級翻譯1——

  扇子

  Fans have enjoyed great popularity among Chinese sinceancient times.However,now they are regarded less as toolsof relievingheat andkeeping cool but more as art works forpeople to appreciate.Many fans feature graceful design andfine workmanship as well as exquisite pictures of landscape,flowers,birdsand figures,with superb artistic value.Manyfamous Chinese painters and calligraphers prefer to havepoems or paintings on the fans to demonstrate their artistictaste.Fans are often given to others as gifts to express ourgood wishes and sincere feelings.Nowadays,the practicalfunctions of fans have considerable decreased,but theystillplay a significant role in traditional Chinese culture as a cul-tural symbol and artistic form.

  六級作文1——

  數字技術篇

  There isa growing awarenessof the importance of digital lit-eracy and skills in todays world.Some believe that digitalliteracy is the key to success,while others argue that it is notcompulsory for everyone to learn.Personally,I find theformer view more reasonable.

  Firstly,digitat literacy is crucial for students in todays world.It enables students to develop critical thinking and prob-lem-solving skills,preparing them for future careers in atechnology-driven society.Secondly,digital skills are essen-tial for success in the modern workplace.Employers increas-ingly require employees who can utilize technology tostreamlineprocesses,analyze data,and solve problems.Forinstance,the ability to use software applications such as Mi-crosoft Office or data analysis tools like Excel can greatly en-hance ones productivity and employability.Lastly,digital lit-eracy is invaluable in daily life.From managing personalfinances online to accessing information and services,digi-tal skills are essential for navigating the digitalworld.

  In conclusion,digital literacy and skills are of paramount im-portance in todays world.As technology continues toevolve,it is crucial that we invest in developing digital litera-cy skillsto navigate and thrive in the digital age.

  大學英語四六級考試真題2

  Part I Writing (25 minutes)

  (請于正式開考后半小時內完成該部分,之后將進行聽力考試)

  Directions:Lets say your university is soliciting opinionsfromstudents on whether university dining halls should be open to the public. You will have 30 minutes for the task. You should write at least 120 words but no more than 180 words.

  In the modern era, there is a heated debate regarding whether the universitys canteens should be open to the public. Some believe that it will do us more good than harm, while others argue that it will pose a threat to the order and operation of the university. In my view, the university should recognize that this has both pros and cons.Lets start with the advantages. First, it allows the public to enjoy the diverse and delicious food offered by university canteens. This can enhance the reputation of the university and foster a stronger relationship between the university and thelocal community. Second, it can also generate additional revenue for the university, which can be used to improve the facilities and services provided to students . However, there are also potential drawbacks to consider. For in-stance, the increased number of people using the canteen may lead to overcrowding and longer waiting times for students during peak hours. Additionally, the public may have different preferences and dietaryrequirements compared to students, which could affect the menu options available and potentially increase costs.

  In conclusion, the university should weigh the merits and demerits so that it can provide the best possible experience for both students and members of the public.

  在現代,關于大學食堂是否應該向公眾開放存在著激烈的爭論。一些人認為這對我們利大于弊,而另一些人則認為這將對大學的秩序和運作構成威脅。在我看來,大學應該認識到這有利也有弊。首先,它可以讓公眾享受到大學食堂提供的多樣化和美味的食物。這可以提高大學的聲譽,并促進大學與當地網站之間更牢固的`關系。其次,它還可以為大學帶來額外的收入,這些收入可以用來改善為學生提供的設施和服務。然而,也有潛在的缺點需要考慮。例如,使用食堂的人數增加可能會導致擁擠,學生在高峰時間等待的時間更長。此外,與學生相比,公眾可能有不同的偏好和飲食要求,這可能會影響菜單的選擇,并可能增加成本。總之,大學應該權衡利弊,以便為學生和公眾提供最好的體驗。

  Part II Listening Comprehension (30 minutes)

  Directions:In this section, you will hear three news reports. At theendof each news report, you will hear two or three questions. Both the news report and questions will be spoken only once. After you hear questions, you must choose the best answerfromthe four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

  Part Ⅲ Reading Comprehension (40 minutes)

  Section A 26-35

  Directions:In this section, there is a passage with ten blanks. You are required to select one word for each blankfroma list of choices given in a word bank following the passage. Read the passage through carefully before making your choices, Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.

  文章開頭

  A team of researchers led by Priyanka Joshi examined the degree to...

  答案速查

  26-35 DMLFG IOBEJ

  26.D) detailed

  27.M) required

  28. L) partly

  29.F) dipping

  30.G)distinction

  31.l) involves

  32.O) vigorous

  33.B) contradictory

  34. E) difference

  35.J) moderate

  Section B 36-45

  Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraphfromwhich the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.

  New Formula One Chief Hopes to Grab Americans Attention

  文章標題

  Why Do Americans Work So Much?

  答案速查

  36-40 EHBFD 41-45 AICJG

  Section C 46-55

  Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

  Passage One

  Questions 46 to 50 are based on the following passage.

  文章開頭

  Lao Zi once said...

  答案

  46-50 CBDAD

  Passage Two

  Questions 51 to 55 are based on the following passage.

  文章開頭

  Some people have said aging is more a slide into forgetfulness

  答案

  51-55 BCDAC

  Part IV Translation (30 minutes)

  Directions:For this part, you are allowed 30 minutes to translate a passagefromChinese into English. You should write your answer on Answer Sheet 2.

  Siheyuan is a traditional chinese residential construction which is characterized with houses built around a courtyard.Siheyuan is usually warm in winter and cool in summer with the living environmentso comfortable that it is especially suitable for a large family to live in. There are many different types of Siheyuan across China, among which that of Beijing is the most typical. Nowadays, with the development of modern cities, traditional Siheyuan buildings are decreasing gradually, However, with its unique architecture style, siheyuan still plays a significant role in the inheritance of chinese cultures and the study of chinese history.

  四合院(siheyuan)是中國一種傳統的住宅建筑,其特點是房屋建造在一個院子的四周,將院子合圍在中間。四合院通常冬暖夏涼,環境舒適,尤其適合大家庭居住。四合院在中國各地有多種類型,其中以北京的四合院最為典型。如今,隨著現代城市的發展,傳統的四合院已逐漸減少,但因其獨特的建筑風格,四合院對中國文化的傳承和中國歷史的研究具有重要意義。

  大學英語四六級考試真題3

  Part I Reading Comprehension (共20小題,每小題2分,共40分)

  Directions: In this part there are four passages. Each passage is followed byfour comprehension questions. Read the passage and answer the questions. Then mark your answer on the Answer Sheet.

  Passage 1

  Questions 1 to 5 are based on the following passage:

  Some years ago the captain of a ship was very interested in medicine. He always took medicine books to sea and liked to talk about different diseases.

  One day a lazy sailor on his ship pretended to be ill. He lay on his bunk (鋪) and groaned as if he were very sick. The captain came to see him and was very pleased to have a patient to look after. He told the man to rest for a few days and made the other sailors do his work. Three days later another sailor pretended that he had something wrong with his chest. Once more the captain looked in his medical books and told “sick” man to have a rest.

  The other sailors were very angry because they had more work to do. The patients had the best food and laughed at their friends when the captain was not looking. At last the mate (船長副手) decided to cure the “sick” men. He mixed up some soap, soot (煙灰), glue (膠水) and other unpleasant things. Then he obtained permissionfromthe captain to give his medicine to the “sick” men. When they tasted the medicine, they really did feel ill. It was so horrible that one of the patients jumped out of hi bunk, ran up on desk and climbed the highest mast on the ship. He did not want any more medicine.

  The mate told both of the men that they must take the medicine every half an hour, night and day. This soon cured them. They both said they felt better and wanted to start word again. The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage.

  1. The first sailor pretended to be ill because he wanted to .

  A. test the captain’s knowledge of medicine B. be freefromwork

  C. have the best food on the ship D. play a joke on his friends

  2. When the captain knew a sailor was ill, he .

  A. didn’t care much B. sent for a doctor

  C. looked after him and told him to have a rest D. gave him some medicine

  3. The patients felt better quickly because .

  A. they had been given proper medicine

  B. they learned that the captain had found out the truth

  C. they were laughed at by their friends

  D. the medicine the mate gave was horrible

  4. When the captain knew he had been deceived, he .

  A. told them not to do so again B. lost his temper

  C. made them work harder D. fired them

  5. Which of the following best summarizes the passage?

  A. A sudden Cure. B. Two Patients. C. Captain and Sailors. D. A Difficult Voyage.

  Passage 2

  Questions 6 to 10 are based on the following passage:

  When aluminum was first produced about a hundred and fifty years ago, it was so difficult to separate form the ores in which it was found that its price was higher than that of gold. The price remained high until a new process was discovered for refining the metal with the aid of electricity approximately three quarters of a century later. The new method was so much cheaper that aluminum because practical for many purposes, one of which was making pots and pans.

  Aluminum is lightweight, rustproof and easily shaped into different forms. By mixing it with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much.

  Today, the uses of aluminum are innumerable. Perhaps its most important use is in transportation. Aluminum is found in the engine of automobiles, in the hulls of boats. It is also used in many parts of airplanes. In fact, the huge “airbus” planes would probably never have been produced if aluminum did not exist. By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, Aluminum is also being used extensively in the building industry in some countries.

  Since aluminum is such a versatile (多用的) metal, it is fortunate that bauxite (鋁土礦), which is one of its chief sources, is also one of the earth’s most plentiful substances. As the source of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal.

  6. The price of aluminum was sharply reduced when people discovered a new refining process with the aid of .

  A. wind B. solar energy C. hydraulic power D. electricity

  7. Aluminum is .

  A. lightweight, rustproof but not easily shaped into different forms

  B. heavyweight, rustproof and easily shaped into different forms

  C. lightweight, rustproof and easily shaped into different forms

  D. lightweight and easily shaped into different forms but it is easy tobecome rusty

  8. Which of the following is NOT true?

  A. Aluminum is widely used in transportation.

  B. Aluminum is also used in many parts of airplanes.

  C. Aluminum is being used extensively in the building industry.

  D. Aluminum is not used in its pure form.

  9. Aluminum is found on earth mostly in the form of .

  A. pure metal B. bauxite C. gold D. liquid

  10. What is the passage talking about?

  A. The features of aluminum and its functions. B. The process of aluminum.

  C. The discovery of aluminum. D. The promising future of aluminum.

  Passage 3

  Questions 11 to 15 are based on the following passage:

  The idea of a special day to honor mothers was first put forward in America in 1907. two years later a woman, Mrs. John Bruce Dodd, in the state of Washington proposed a similar day to honor the head of the family—the father. Her mother died when she was very young, and her father brought her up. She loved her father very much.

  In response to Mrs. Dodd’s idea that same year—1909, the state governor of Washington proclaimed (宣布) the third Sunday in June Father’s Day. The idea was officially approved by President Woodrow Wilson in 1916. in 1924, President Calvin Coolidgerecommended national observance of the occasion “to establish more intimate (親密) relations between fathers and their children, and to impress upon fathers the full measure of their obligations.” The red or white rose is recognized as the official Father’s Day flower.

  Father’s Day took longer to establish on a national scale than Mother’s Day, but as the idea grained popularity, tradesmen and manufacturers began to seethe commercial possibilities. They encouraged sons and daughters to honor their fathers with small thank-you presents, such as a tie or pair of socks, as well as by sending greeting cards.

  During the Second World War, American servicemen stationed in Britain began to request Father’s Day greeting cards to sendhome. This generated a response with British card publishers. Though at first the British public was slow to accept this rather artificial day, it’s now well celebrated in Britain on the third Sunday in June in much the same way as in America.

  Father’s Day seems to be much less important as occasion than the Mother’s Day. Not many of the children offer their fathers some presents. But the American fathers still think they are much better fated than the fathers of many other countries, who have not even a day for their sakein nameonly.

  11. When did Father’s Day officially begin to have national popularity?

  A. 1907 B. 1909 C. 1916 D. 1924

  12. Who first started the idea of holding the Father’s Day?

  A. Mrs. John Bruce Dodd B. Mrs. John Bruce’s Mother

  C. The government of Washington. D. Some businessmen.

  13. What flower will be popular on Father’s Day?

  A. Lily B. Water Lily C. Red rose or white rose D. Sunflower.

  14. Which statement is true, a according to this passage?

  A. It took even longer for Mother’s Day to gain national popularity.

  B. The businessmen helped to make Father’s Day popular.

  C. Father’s Day is only celebrated in America.

  D. Father’s Day is only a trick of the businessmen to make money.

  15. What was the first reaction of the British publishing towards Father’s Day?

  A. They thought highly of it and accepted it at once.

  B. They just accepted it at once without any hesitation.

  C. They just thought it a joke.

  D. They thought it was too artificial and took a long time to accept.

  Passage 4

  Questions 16 to 20 are based on the following passage:

  Culture shock is an occupational disease (職業病) for people who have been suddenly transplanted abroad.

  Culture shock is caused by the anxiety that resultsfromlosing all familiar signs and symbols of social intercourse. Those signs are as following: when to shake hands and what to say when meet people, when and how to give tips, how to make purchases, when to accept and refuse invitations, when to take statements seriously and when not. These signs, which may be words, gestures, facial expressions, or customs, are acquired by all of us in the course of growing up and as much a part of our culture as the language we speak or the beliefs we accept. All of us dependon hundreds of these signs for our peace of mind and day-to-day efficiency, but we do not carry most at the level of conscious awareness.

  Now when an individual enters a strange culture, all or most of these familiar signs are removed. No matter how broadminded or full of good will you may be a series of supports have been knockedfromunder you, followed by a feeling of frustration. When sufferingfromculture shock people first reject the environment which causeddiscomfort. The ways of the host country are bad because they make us feel bad. When foreigners in a strange land get togetherin complain about the host country its people, you can be sure that they are sufferingfromculture shock.

  16. According to the passage, culture shock is .

  A. an occupational disease of foreign people B. may lead to very serious symptoms

  C. actually not a disease D. incurable

  17. According to the passage, culture shock resultfrom.

  A. the sudden change of social atmosphere and customs

  B. the sudden change of our daily habits

  C. the sudden loss of our own signs and symbols

  D. thediscomfort that we feel when faced with a foreigner

  18. Which one of the following may not be a symptom of culture shock?

  A. You don’t know how to express your gratitude.

  B. You don’t know how to greet other people.

  C. You suddenly forget what a word means.

  D. You don’t understand why a foreigner shrugs.

  19. According to the passage, how would a person who stays abroad most probably react when he is frustrated by the culture shock?

  A. He is most likely to refuse to absorb the strange environment at first.

  B. He is really to accept the change and adapt himself to the new environment.

  C. Although he takes the culture difference for granted, he still doesn’t know how to do with it.

  D. He may begin to hate the people or things around him.

  20. The main idea of this passage is that .

  A. culture shock is an occupational disease

  B. culture shock is caused by the anxiety of living in a strange culture

  C. culture shock has peculiar symptoms

  D. it is very hard to cope with life in a new setting

  Questions 16 to 20 are based on the following passage:

  In a family where the roles of men and women are not sharply separated and where many household tasks are shared to a greater or lesser extent, notions of male superiority are hard to maintain. The pattern of sharing in tasks and in decisions makes for equality and this in turn leads to further sharing. In such a home, the growing boy and girl learn to accept equality more easily than did their parents and to prepare more fully for participation in a world characterized by cooperation rather by the “battle of the sexes”.

  If the process goes too far and man’s role is regarded as less important—and that has happened in some cases—we are as badly off as before, only in reverse.

  It is time to reassess the role of the man in the American family. We are getting a little tired of “Monism”—but we don’t want to exchange it for a “neo-Popism”. What we need, rather, is the recognition that bringing up children involves a partnership of equals. There are sings that psychiatrists, psychologists, social workers, and specialists on the family arebecoming more aware of the part men play and that they have decided that women should not receive all the credit—nor the blame. We have almost given up saying that a woman’s place is in the home. We are beginning, however, to analyze man’s place in the home and to insist that he does have a place on it. Nor is that place irrelevant to the healthy development of the child.

  The family is a co-operative enterprise for which it is difficult to lay down rules, because each family needs to work out its own ways for solving its own problems.

  Excessive authoritarianism (命令主義) has unhappy consequences, whether it wears skirts or trousers, and the ideal of equal rights and equal responsibilities is pertinent (相關的,切題的) not only to a healthy democracy, but also to a healthy family.

  16. The ideal of equal rights and equal responsibilities is .

  A. fundamental to a sound democracy B. not pertinent to healthy family life

  C. responsible for Monism D. what we have almost given up

  17. The danger in the sharing of household tasks by the mother and the father is that .

  A. the role of the father maybecome an inferior one

  B. the role of the mother maybecome an inferior one

  C. the children will grow up believe that life is a battle of sexes

  D. sharing leads to constant arguing

  18. The author states that bringing up children .

  A. is mainly the mother’s job B. belongs among the duties of the father

  C. is the job of schools and churches D. involves a partnership of equals

  19. According to the author, the father’s role in the home is .

  A. minor because he is an ineffectual parent

  B. irrelevant to the healthy development of the child

  C. pertinent to the healthy development of the child

  D. identical to the role of the child’s mother

  20. With which of the following statements would the author be most likely to agree?

  A. A healthy, co-operative family is a basic ingredient of a healthy society.

  B. Men are basically opposed to sharing household chores.

  C. Division of household responsibilities is workable only in theory.

  D. A woman’s place is always in the home.

  Part II Vocabulary and Structure (共40小題,每小題1分,共40分)

  Directions: In this part there are fortyincomplete sentences. Each sentence is followed by four choices. Choose the one thatbest completes the sentence and then mark your answer on the Answer Sheet.

  21. The teacher the students on a tour through the art museum.

  A. made B. indicated C. forced D. took

  22. Tom’s parents died when he was a child, so he was by his relatives.

  A. grown up B. brought up C. raised D. fed up

  23. Here is my card. Let’s keep in .

  A. touch B. relation C. connection D. friendship

  24. So far there is no proof peoplefromotherplanets do exist.

  A. which B. how C. what D. that

  25. The newspapers reported yesterday several on the boundaries of these two countries.

  A. incidents B. happenings C. events D. accidents

  26. We’ve worked out the plan and now we must put it into .

  A. fact B. reality C. practice D. deed

  27. He didn’t and so he failed the examination.

  A. work enough hard B. hard work enough C. hard enough work D. work hard enough

  28. Not until Mr. Smith came to China what kind of country she is.

  A. he knew B. he didn’t know C. did he know D. he couldn’t know

  29. Scientists say it may be ten years this medicine was put to use.

  A. since B. before C. after D. when

  30. In some countries, is called “equality” does not really mean equal rights for all people.

  A. that B. what C. which D. how

  31. We didn’t know his telephone number, otherwise we him.

  A. would telephone B. would have telephone

  C. had telephoned D. must have telephoned

  32. We’ve missed the last bus, I’m afraid we have no but to take a taxi.

  A. way B. possibility C. choice D. selection

  33. Luckily, most sheep the flood last month.

  A.endured B. survived C. lived D. passed

  34. My parents always let me have my own of living.

  A. way B. method C. manner D. fashion

  35. Like other language skills, reading requires practice.

  A. the most of B. much of the C. most of the D. more of the

  36. It is only through practice one will be able to swim skillfully.

  A. what B. who C. that D. which

  37. The brain is capable of ignoring pain message of to concentrate on other activities.

  A. it allowed B. is it allowed C. allowed D. allowed it

  38. Don’t worry, I have already them the decision.

  A. informed; with B. informed; of C. informed; for D. informed; that

  39. The child was sorry his mother when he arrived at the station.

  A. to miss B. having missed C. missing D. to have missed

  40. I wonder why he to discuss the problem at the meeting.

  A. declined B. rejected C. refused D. delayed

  41. You can hang up what you like on these walls.

  A. bare B. empty C. blank D. vacant

  42. According to a , the majority would rather have newspapers without a government than a government without newspapers.

  A. election B. campaign C. poll D. vote

  43. The population of the village has decreased 150 to 500.

  A. in B. at C. by D. with

  44. It seems that there is that I can’t do.

  A. nothing B. anything C. everything D. none

  45. They are often caring more about animals than human beings.

  A. accused if B. accused with C. charged of D. charged for

  46. a good beginning is made, the word is half done.

  A. As soon as B. While C. As D. Once

  47. George could not his foolish mistake.

  A. account in B. count on C. count for D. account for

  48. We came into this field late, so we must work hard to the lost time.

  A. make up for B. make out C. keep up with D. put up with

  49. The new law will came into on the day it is passed.

  A. effect B. use C. service D. existence

  50. We can separate the mixture into the purechemical compounds itis composed.

  A. in which B. of what C. of which D.fromwhich

  51. Mrs. Lincoln has that she is unable to get a job.

  A. suchsmall education B. solittle education

  C. a suchlittle education D. a sosmall education

  52. She can’t prevent her little boy shooting birds.

  A.from; to B. on; at C. with; up D.from; at

  53. Many countries are increasing their use of natural gas, wind and other forms of .

  A. energy B. source C. power D. material

  54. A darkened sky in the daytime is usually and indication that a storm is .

  A.possible coming B. about to take place

  C. close by D. expected to be severe

  55. We all know that speak louder than words.

  A. movements B. performance C. operations D. actions

  56. , he could not cover the whole distance in fifteen minutes.

  A. Fast as he can B. As he can ran fast

  C. If he can ran fast D. Since he ran fast

  57. Agricultural production in that country has increased in recent years.

  A. vastly B. strikingly C. considerably D. extremely

  58. Peter has planned to some money every month so that he can buy a used car next year.

  A. set aside B. set up C. set in D. set along

  59. Although I spoke to him many times, he never took any of what I said.

  A. attention B. notice C. warning D. observation

  60. They overcame all the difficulties and fulfilled the plan three months ahead of time, is something we had not expected.

  A. that B. what C. it D. which

  Part III Cloze (共20小題,每小題1分,共20分)

  Directions: There are twenty blanks in the following passage. For each blank there are four choices. Choose the one that best fits into the passage and then marks your answer on the Answer Sheet.

  Most Americans don’t like to get advicefrommembers of their family. When they need advice, they don’t usually 61 people they know. 62 , many Americans write letters to newspapers and magazines which give advice 63 many different subjects, including family problem, sex, the use 64 the language, health, cooking, children, and how to buy a house or a car.

  65 newspaper regularly print letters 66 readers with problems. Along 67 the letters there are answers written 68 people who are supposed to know how to 69 such problems. Some of these writers are doctors: 70 are lawyersor educators. But two of the most famous writers of advice 71 women without special training 72 this kind of work. One of them answers letters 73 to “Dear Abby”. The other is addressed 74 “Dear Ann Landers”. Experience is their preparation for 75 advice.

  There is one writer who has not lived long 76 to have much experience. She is agirl named Angel Cavaliere, who started writing 77 for newspaper readers 78 the age of ten, her advice to young readers now 79 regularly in the Philadelphia Bulletin in a column 80 DEAR ANGEL.

  61. A. talk B. ask C. tell D. speak

  62. A. Because B. Instead C. When D. As

  63. A. for B. in C. on D. with

  64. A. with B. on C. to D. of

  65. A. Most B. These C. Those D. The

  66. A.fromB. for C. to D. about

  67. A. in B. with C. on D. for

  68. A. to B. for C. about D. by

  69. A. make B.overcome C. beat D. solve

  70. A. some B. many C. others D. those

  71. A. is B. are C. were D. was

  72. A. for B. on C. at D. by

  73. A. made B. addressed C. written D. sent

  74. A. with B. for C. as D. by

  75. A. producing B. giving C. making D. sending

  76. A. time B. yet C. way D. enough

  77. A. advise B. answers C. advice D. problems

  78. A. at B. on C. in D. about

  79. A. gives B. sends C. appears D. writes

  There are two factors which determine an individual’s intelligence. The first is the sort of brain he is born 61 . Human brains differ considerably, 62 being more capable than others. 63 no matter how good a brain he has to begin with, an individual will have a low order of intelligence 64 he has opportunities to learn. So the second factor is what 65 to the individual—the sort of environment in which he is brought 66 . If an individual is handicapped (受阻礙) 67 , it is likely that his brain will 68 to develop and he will 69 attain the level of intelligence of which he is 70 .

  The importance of environment in determining an individual’s intelligence can be 71 by the case history of the identical twins, Peter and John. When the twins were three months old, their parents died, and they are placed in 72 foster (寄養) homes. Peter was reared by parents of low intelligence in an73 community withpoor educational 74 . John, 75 ,was educated in the home of well-to-do parents who has been to college. This environmental 76 continued until the twins were 77 their late teens, 78 they were given tests to 79 their intelligence. John’s I.Q. (智商) was 125, twenty-five points higher than the 80 and fully forty points higher than his identical brother.

  61. A. for B. by C. with D. in

  62. A. most B. some C. many D. few

  63. A. But B. For C. Still D. And

  64. A. if B. thought C. as D. unless

  65. A. refers B. applies C. happens D. concerns

  66. A. about B. up C. forward D. forth

  67. A. relatively B. intelligently C. regularly D. environmentally

  68. A. fail B. help C. manage D. stop

  69. A. ever B. never C. even D. nearly

  70. A. able B. capable C. available D. acceptable

  71. A. demonstrated B. denied C. neglected D. ignored

  72. A. separate B. similar C. remote D. individual

  73. A. omitted B. isolated C. enclosed D. occupied

  74. A. possibilities B. opportunities C. capacities D. responsibilities

  75. A. moreover B. consequently C. then D. however

  76. A. exception B. division C. difference D. alteration

  77. A. in B. by C. at C. for

  78. A. while B. since C. when D. because

  79. A. estimate B. count C. decide D. measure

  80. A. average B. common C. usual D. ordinary

  第II卷(共50分)

  Part IV Translation (共35分)

  Section A (共5小題,每小題4分,共20分)

  Directions: Translate the following sentences into Chinese. You may refer to the corresponding passages in Part I.

  81、The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage. (Passage One)

  82、By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, (Passage Two)

  83、As the source of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal. (Passage Two)

  84Not many of the children offer their fathers some presents. But the American fathers still think they are much better fated than the fathers of many other countries, who have not even a day for their sakein nameonly. (Passage Three)

  85Culture shock is caused by the anxiety that resultsfromlosing all familiar signs and symbols of social intercourse. (Passage Four)

  84In a family where the roles of men and women are not sharply separated and where many household tasks are shared to a greater or lesser extent, notions of male superiority are hard to maintain. (Passage Four)

  85

  Excessive authoritarianism (命令主義) has unhappy consequences, whether it wears skirts or trousers, and the ideal of equal rights and equal responsibilities is pertinent (相關的,切題的) not only to a healthy democracy, but also to a healthy family. (Passage Four)

  Section B (共5小題,每小題3分,共15分)

  Directions: Translate the following sentences into English.

  86、如果你聽從我的勸告,你可能會獲勝。

  87、新班機不直接飛往羅馬,二是要繞道巴黎。

  88、他如此愚蠢竟然認敵為友。

  89、此規定不適用于你,你還未滿18歲。

  90、每個人手里都有一張申請表,但卻都不知道送往哪個辦公室。

  Part V Writing (共15分)

  Directions: For this part, you are given thirty minutes to writea composition on the topic: How to Solve the Problem of Heavy Traffic. You should write no less than 150 words and baseyour composition on the outline (given in Chinese) below:

  1、為解決交通難的問題,有人建造多建造馬路;

  2、有人則建議限制私家車的數量;

  3、我的看法。

  參考答案

  01-05 BCDCA 06-10 DCDBA 11-15 DACBD

  16-20 CACCB 16-20 AADCA

  21-25 DBADA 26-30 CDCAB 31-35 BCBAC 36-40 CCBDC

  41-45 ACCAA 46-50 DDAAC 51-55 BDABD 56-60 ACABD

  61-65 BBCDA 66-70 ABDDC 71-75 BABCB 76-80 DCACA

  61-65 CBADC 66-70 BDABB 71-75 AABBD 76-80 CACDA

  81、船長意識到這些船員是要欺騙他,因此,在余下的航程里他讓他們干更累的活。

  82、由于能夠減輕運輸工具本身的重量,鋁材能大大地減少驅動它們本身所需的燃料。

  83、由于鋁的資源幾乎是無止境的,我們可預計對這種多用途的金屬將會發揮越來越多的用途。

  84、不是很多孩子送給父親禮物。但美國的父親們仍然認為他們比在別的國家的父親們幸運得多;因為在別的'國家連一個名譽上的父親節都沒有。

  85、文化震撼是由于社會交往過程中失去了所有本來熟悉的標記和符號引起焦慮而產生的。

  84、在家庭中,若果男女的角色區別不明顯,雙方或多或少地共同分擔許多家務活,男人具有優勢的概念就很難存在。

  85、無論是男方還是女方,過分的命令都會產生不愉快的后果。平等的權利和責任不僅關系到一個健康的民主國家,也關系到一個健康的家庭。

  86. If you follow my advice, you’ll probably succeed.

  87. The next flight doesn’t go direct to Rome but (it) goes by way of Pairs.

  88. He is so foolish as to take the enemy for friends.

  89. The regulation doesn’t apply to you. You are under 18.

  90. Everyone had an applicationfromin his hand, but no one knew which office to sendit to.

  Part V參考例文

  How to Solve the Problem of Heavy Traffic

  People nowbecome more and more concerned about the heavy traffic problem. They have proposed different ways to solve the problem. Some people have suggested that more roads be built and expanded to relieve the pressure of traffic. Others believe that traffic congestion is themost common problem in modern big cities, which cannot be solved unless new ways of public transportation are found. And still others think that the number of private cars should be strictly controlled by the government.

  Firstly, it is very difficult to construct new roads or expand the roads to meet the new needs in the heavily populated urban area. Secondly, more and more people in China desire to own a car to satisfy their vanity. However, automobiles take up too much time and space. If everyone has his or her car, the traffic congestion seems to be inevitable and driving to work would be a nightmare. Thirdly, cars pollute our air, which eventually leads to many serious diseases.

  Therefore, in my opinion, on the one hand, more roads should be built if it is possible; on the other hand, some measures must be taken to control the number of automobiles in the cities, so that the traffic congestion could be possibly be solved.

  大學英語四六級考試真題4

  2024年6月英語六級試題及答案(第二套)

  2024英語六級聽力——

  After you hear a question,you must choose the best answer from the four choices,mark abc and d then mark the corresponding letter on answer sheet one with a single line through the sensor。Conversation one。

  Thank you for meeting with me,steven at such short notice。

  not a problem,margaret。Now please give me some good news。Have you agreed to my last proposal?

  I have indeed and I wish to sign the agreement pending one small change to be made to the contract。

  Margaret,we have been through this for almost a year now back and forth making alterations。Are you sure you want to make a sponsorship deal for your clients or not?I ask this because frankly,some people at my end are running out of patience。I understand your concerns。

  but as im sure you understand,we hold our clients best interests to be of the utmost concern。We therefore comb through the fine details of all contracts。Rest assured we all appreciate your firms patience。

  Fine。So what changes do you wish to make?

  Essentially,we would like the new deal to exclude the middle east。

  Thats all the middle east。

  Why my client has a couple of other perspective marketing deals from companies in the middle east。Those offers should they materialize would exclusively employ my clients image in the middle east only。Therefore,in order to avoid any conflict,we would need to ensure that both marketing campaigns do not overlap geographically。

  What business sector in the middle east are we talking about here?

  Real estate.

  that should be okay then so long as the product is very different from our food and beverage market,there should be no conflict of interest。Nevertheless,I will have to run this through my people。I dont foresee any problem though,the middle east is a negligible market for us,but I still need to check this with a couple of departments。

  Questions 1to4 are based on the conversation you have just heard。

  Question 1,what does the woman say she will do?

  Question 2,what does the man say about some people he represents?

  Question 3,what reason does the woman give for the new deal to exclude the middle east?

  Question 4,what does the man say about the middle east?

  Next,we have a special science related news story。Paula hancock is at the denver observatory。Paula,what is the big story over there?Hi.john.All the astronomers on site here are very excited。In fact,space enthusiasts all across north america and the rest of the northern hemisphere will be congregated on mountain tops tonight to watch the night sky。

  Whats the big event?Is there an eclipse happening soon?

  Tonight the earth will come into close proximity with the oppenheimer comet。It is the closest our planet has been to such a phenomenon in over 100years。For this reason。It is expected that thousands of people will gaze up at the sky tonight in order to see this formidable object。

  How far away is this common?Will people be able to see it with the naked eye?

  The oppenheimer comet will still be millions of miles away on the edge of our galaxy。But nevertheless,this is a relatively close distance,close enough for people to observe in good detail through a telescope。People will only see a blur without one。However that does not mean one needs professional equipment。Even the most ordinary of telescopes should be conducive for people to observe and wonder at this flying object。

  Many of our viewers will be wondering how they too can take part in this once in a lifetime event。Where will this comment be in the sky?How can people find it?

  The comet will be almost exactly due north at60°above the equator。However,finding the comet is indeed very tricky and scientists here have told me there are plenty of phone apps that will facilitate this。

  How fantastic?Thank you,paula for the information。

  Questions 5to8 are based on the conversation you have just heard。Question five,what does the woman say about all the astronomers at the denver observatory?

  Question 6,what do we learn from the conversation about the oppenheimer comment?

  Question 7,what does the woman say?People will only see in the sky without a telescope?

  Question 8,what do scientists at the denver observatory advise amateurs do to facilitate their observation。

  single line through the center。Passage one,

  dietary guidelines form the basis for nutrition advice and regulations around the world。While there is strong scientific consensus around most existing guidelines。One question has recently stirred debate。Should consumers be warned to avoid ultra processed foods?Two papers published today in the american journal of clinical nutrition outline the case for and against using the concept of ultra processed foods to help inform dietary guidelines beyond conventional food classification systems。The authors,carlos monteiro of the university of sao paulo and arna ostrich of novo nordisk foundation。Well discuss the issue in a live virtual debate。August14th,during nutrition,2024live online。The debate centers around a system developed by monteiro and colleagues that classifies foods by their degree of industrial processing,ranging from unprocessed to ultra processed。The system defines ultra processed foods as those made using sequences of processes that extract substances from foods and alter them with chemicals。In order to formulate the final product,ultra processed foods are characteristically designed to be cheap,tasty and convenient。Examples include soft drinks and candy,package snacks and pastries,ready to heat products and reconstituted meat products。Studies have linked consumption of ultra processed foods which are often high in salt,sugar and fat weight gain and an increased risk of chronic diseases,even after adjusting for the amount of salt,sugar and fat in the diet,while the mechanisms behind these associations are not fully understood,montero argues that the existing evidence is sufficient to justify discouraging consumption of ultra processed foods in dietary recommendations and government policies。

  Questions 9to11 are based on the passage you have just heard。

  Question 9,what question is said to have recently stirred debate?

  Question 10,how does the system developed by montero and colleagues classify foods?

  Question 11,what is consumption of ultra processed foods linked with according to studies passage two,believe it or not?

  Human creativity benefits from constraints。According to psychologists,when you have less to work with,you actually begin to see the world differently。It constraints。You dedicate your mental energy acting more resourcefully when challenged you figure out new ways to be better the most successful creative people know that constraints give their minds the impetus to leap higher。People who invent new products are not limited by what they dont have or cant do。They leverage their limitations to push themselves even further。Many products and services are created because the founders saw a limitation in what they use。They created innovation based on what was not working for them at the moment。Innovation is a creative persons response to limitation in a 2015study which examined how thinking about scarcity or abundance influences how creatively people use their resources。Ravi matter at the university of illinois and meng zhu at johns hopkins university found that people simply have no incentive to use whats available to them in novel ways。When people face scarcity,they give themselves the freedom to use resources in less conventional ways because they have to obstacles can broaden your perception and open up your thinking processes,consistent constraints,help you improve at connecting unrelated ideas and concepts。Marissa meyer,former vice president for search products and user experience at google。Once wrote in a publication on bloomberg constraints,shape and focus problems and provide clear challenges to overcome。Creativity thrives best and constraint。

  Questions 12to15 are based on the passage you have just heard。

  Question12,what do psychologists say?People do when they are short of resources,

  question13,what does the passage say about innovation?

  Question14.What did a 2015 study by ravi mehta and meng zhu find?

  question15.What did marissa meyer once write concerning creativity with a single line through the center?

  Recording one different people use different strategies for managing conflicts。These strategies are learned in childhood。Usually we are not aware of how we act in conflict situations。We just do whatever seems to come naturally,but we do have a personal strategy and because it is learned,we can always change it by learning new and more effective ways of managing conflicts。When you get involved in a conflict,there are two major concerns you have to take into account,achieving your personal goals and keeping a good relationship with the other person,how important your personal goals are, how important the relationship is to you affect how you act in a conflict。Given these two concerns,five styles of managing conflicts can be identified when the turtle turtles withdraw into their shells to avoid conflicts。They give up their personal goals and relationships。They believe it is easier to withdraw from a conflict than to face it。Two,the shark sharks try to overpower opponents by forcing them to accept their solution to the conflict they seek to achieve their goals at all costs。Sharks assume that conflicts are settled by one person winning and one person losing。Winning gives sharks a sense of pride and achievement losing gives them a sense of weakness,inadequacy and failure。Three,the teddy bear。Teddy bears want to be accepted and liked by other people。They think that conflict should be avoided in favor of harmony and believe that conflicts cannot be discussed without damaging relationships。They give up their goals to preserve the relationship for the fox foxes are moderately concerned with their own goals and about their relationships,with other people。They give up part of their goals and persuade the other person in a conflict to give up part of his goals。They seek a solution to conflicts where both sides gain something5,the owl owls view conflicts as problems to be solved。They see conflicts as improving relationships by reducing tension between two people。They try to begin a discussion that identifies the conflict as a problem by seeking solutions that satisfy both themselves and the other person。Owls maintain the relationship。Owls are not satisfied until a solution is found that achieves their own goals and the other persons goals。And they are not satisfied until the tensions and negative feelings have been fully resolved。

  Questions 16to18 are based on the recording you have just heard。

  Question 16。Why does the speaker say strategies for managing conflicts can always be changed?

  Question 17,what is said to affect the way one acts in a conflict?

  Question 18 of the five styles the speaker discusses which views conflicts as problems to be solved?

  Recording two,the genetic code of all1.5million known species of animals and plants living on earth will be mapped to help save species from extinction and boost human health。Scientists hope that cracking the genetic code of plants and animals could help uncover new treatments for infectious diseases。Slow aging improve crops in agriculture create new bio materials in britain,organizations including the natural history museum,the royal botanic gardens,a queue and the welcome sanger institute have joined forces to sequence britains 66,000 species of animals and plants dubbed the darwin tree of life project。It is expected to take 10 years and cost£100 million once completed。All the information will be publicly available to researchers。Many scientists believe that earth has now entered the 6th mass extinction with humans creating a toxic mix of habitat loss,pollution and climate change,which has already led to the loss of at least 77 species of mammals and 140 types of birds。Since1500,it is the biggest loss of species since the dinosaurs were wiped out 66 million years ago。Scientists say that sequencing every species will revolutionize the understanding of biology and evolution,bolster efforts to conserve as well as protect and restore biodiversity。Doctor tim littlewood,head of life sciences department at the natural history museum said whether you are interested in food or disease,the history of how every organism on the planet has adapted to its environment is recorded in its genetic makeup,how you then harness that is dependent on your ability to understand it。We will be using modern methods to get a really good window on the present and the past。And course,a window on the past gives you a prospective model on the future。Sir jim smith,director of science at welcome said,try as I I cant think of a more exciting,more relevant,more timely or more internationally inspirational project。Since1970,humanity has wiped out60%of animal populations about 23,000of80,000 species surveyed are approaching extinction。We are in the midst of the 6th great extinction events of life on our planet which not only threatens wildlife species,but also imperils the global food supply。As scientists,we all realise we desperately need to catalogue life on a fragile planet。Now I think were making history。

  Questions19to21 are based on the recording you have just heard

  question 19.what do scientists hope to do by cracking the genetic code of plants and animals?

  Question 20,what do many scientists believe with regard to earth?

  How does sir jim smith,director of science at welcome describe the darwin tree of life project。John dunn,the english poet wrote in the 17th century,no man is an island entire of itself。Every man is a piece of the continent,a part of the main。Now a british academic has claimed that human individuality is indeed just an illusion,because societies are far more interconnected at a mental,physical and cultural level than people realize。In his new book,the self delusion。Professor tom oliver,a researcher in the ecology and evolution group at the university of reading argues there is no such thing as self。 And not even our bodies are truly us. Just as Copernicus realized, the earth is not the center of the universe. Professor Oliver said society urgently needs a Copernican like revolution to understand people are not detached beings, but rather part of one connected identity, a significant milestone in the cultural evolution of human minds was the acceptance that the earth is not the center of the universe, the so called Copernican revolution, he writes, however, we have one more big myth to dispose of that we exist as independent selves at the center of a subjective universe. You may feel as if you are an independent individual acting autonomously in the world that you have unchanging inner self that persists throughout your lifetime, acting as a central anchor point with the world changing around you. This is the illusion I seek to tackle. We are intimately connected to the world around us. Professor Oliver argues there are around 37 trillion cells in the body, but most have a lifespan of just a few days or weeks. So the material us is constantly changing. In fact, there is no part of your body that has existed for more than 10 years. Since our bodies are essentially made anew every few weeks, the material in them alone is clearly insufficient to explain the persistent thread of an identity. Professor Oliver claims that individualism is actually bad for society only by realizing we are part of a bigger Entity. Can we solve pressing environmental and societal problems through selfish over consumption? We are destroying the natural world and using non renewable resources at an accelerating rate. We are at a critical crossroads as a species where we must rapidly reform our mindset and behavior to act in less selfish ways. He said so lets open our eyes to the hidden connections all around us.

  Questions, 22 to 25 are based on the recording you have just heard.

  Question 22. What is indeed just an illusion according to professor Tom Oliver?

  Question 23. What does professor Tom Oliver think of the idea that we exist as independent selves at the center of a subjective universe?

  Question 24. Why does professor Tom Oliver claim that the material us is constantly changing?

  Question 25. How can we solve pressing environmental and societal problems? According to professor Tom Oliver.

  六級翻譯2——

  中國傳統婚禮

  Traditional Chinese wedding customs have a long history.Acomplete set of wedding ceremonies were gradually formedin the Zhou Dynasty,and someof them are still in use today.Nowadays,although Chinese wedding conventions havechanged a lot,the ceremony isstill a very grand occasion,when the wedding venue is carefully decorated,with red asthe main color to symbolize happiness,and with many spe-cial objects placed to wish the couple well-being.At thewedding ceremony,the couple should bow to heaven andearth,to their parents and to each other,and afterwardshold a banquet to entertain and toast to the guests.Today,many young people still love the traditional Chinese wed-ding to experience the unique and beautiful Chinese ro-mance.

  六級作文2——

  社會實踐和學習同樣重要

  There is a growing awareness of the equal importance ofsocial practice and academic learning in todays world.Some believe that social practice is thekey to success,whileothers arguethat it is not compulsory for everyone toengage in.Personally,I find the former view morereason-able.

  Firstly,social practice is essential for students.It allows themto apply what they have learned in the classroom to real-lifescenarios,enhancing their understanding and reinforcingtheir knowledge.For example,participating in internships orvolunteer work can provide students with valuable insightsinto their chosen field and help them develop practical skillsthat cannot be learned from textbooks.Secondly,in theworkplace,employers value individuals who can effectivelycollaborate,communicate,and adapt to different situations.Lastly,in daily life,social practice enables individuals to in-teract effectively with others,resolve conflicts,and make in-formed decisions.

  In conclusion,social practice and academic learning are ofequal importance in todays world.By recognizing and em-bracing the value of both,we can foster a society thatvaluesknowledge,practical skills,and social responsibility.

  大學英語四六級考試真題5

  四級作文:

  問題:假設你的大學正在就大學食堂是否應該向公眾開放征求學生的意見

  范文參考:In the modern era,there is a heated debate regarding whether theuniversitys canteens should be open to the public.Some believethatit will do us more good than harm,while others argue that it willpose a threat to theorder and operationof the university.In myview,the university should recognize that this has both pros andcons.

  Lets start with the advantages.First,it allowsthe public to enjoy thediverse and delicious food offered by university canteens.This canenhance the reputation of the university and foster a stronger rela-tionship between the university andthelocal community.Second,itcan also generate additional revenue for the university,which canbe used to improve the facilities and services provided tostudents.However,there are also potential drawbacks to consider.For in-stance,the increased number of people using the canteen may leadto overcrowding and longer waiting times for students during peakhours.Additionally,the public may have different preferences anddietaryrequirements compared to students,which could affect themenu options available and potentially increase costs.

  In conclusion,the university should weigh the merits and demeritsso that itcan provide the best possible experiencefor both studentsand membersof the public.

  四級翻譯

  四合院(siheyuan)是中國一種傳統的住宅建筑,其特點是房屋建造在一個院子的四周,將院子合圍在中間。四合院通常冬暖夏涼,環境舒適,尤其適合大家庭居住。四合院在中國各地有多種類型,其中以北京的.四合院最為典型。如今,隨著現代城市的發展,傳統的四合院已逐漸減少,但因其獨特的建筑風格,四合院對中國文化的傳承和中國歷史的研究具有重要意義。

  "Siheyuan" is a traditional residential building in China, characterized by houses built around a courtyard, enclosing the courtyard in the middle. Siheyuan is usually warm in winter and cool in summer, witha comfortable environment, especially suitable for large families to live in. There are various types of Siheyuan in different parts of China, among which the Siheyuan in Beijing is the most typical. Today, with the development of modern cities, traditional Siheyuan has gradually decreased, but due to its unique architectural style, Siheyuan has important significance for the inheritance of Chinese culture and the study of Chinese history.

  四級閱讀

  四級聽力

  四級聽力答案

  news1

  Q1:B、Q2:D

  news2

  Q3:C、Q4:B

  news3

  Q5:A、Q6:D、Q7:A

  Conversation 1

  Q8:D、Q9:C、Q10:D、Q11:A

  Conversation 2

  Q12:B、Q13:B、Q14:C、Q15:A

  Passage 1

  Q16:C、Q17:D、Q18:B

  Passage 2

  Q19:D、Q20:A、Q21:A

  Passage 3

  Q22:C、Q23:B、Q24:C、Q25:D

  四級聽力原文

  Conversation 1 Echo

  M:Whats the bestway toteach childrenhow to saveand spendtheirmoney?

  W:You should make money a regular topic of discussion.Its best to startyoung,soits instinctiveratherthana scarysubject.

  M:In ourfamily,wetalk openly aboutthings likethe budget forholidays,howtaxes reduceyourincome,andhow to shop around for the best deals.

  W:Indeed.Its also essentialto make moneyreal forchildrenthrough practical examples.Workingouthowmuch we save using discount pizzacoupons,forexample,is muchmore relevantthanabstract sums.

  M:We alsogiveourkids pocket money,andtheamountthey get islinked to chores,such asputting thebinsoutandemptyingthe dishwasher.

  W:Wedo that too,anditspaidaccordingtotheir age.Two pounds for eachyear,so they can see someprogression.

  M:Teaching them tosaveis important.We openeda savings accountwhen they were young.Afterbirthdaysand Christmas,they would goto thebranch and deposittheir gift money.

  W:Oh,Ihadnt considered doing that.

  Inour house,we have transparent money boxesfor themto putsmall change in,so they can see their savingsgrow.

  M:When thetime is nght,Ilstarttalking toourchildren aboutinvesting andshow them how themoneysaved fortheirfurther education has grown.

  W:I am ahways talkingto my elder daughterabout theimportanceofsavinginto a pension.

  Shes just starteda part time job andwasthinking of not contributing to herpension.Luckily,I managedtopersuadeherotherwise.

  M:Yes,its suchan important lesson to learn

  Questions 8 to 11 are basedon the conversation you have just heard.

  Question 8.What should we dowith the topic ofmoney,according tothe woman?Question 9.How doesthe womansay money canbe made realfor children?Question 10.What isthe commonpracticebetween theman andthe woman?Question 11.What is the womanalways talking about to herelderdaughter?

  Conversation 2 Endeavor

  W:Welcometo Books inReview.Our guest today is John Banks,the author ofthebestsellingnewbook,Rewarding Success.

  M:Glad to behere,Jane.

  W:Your bookhas sold2 million copies,butbefore we discusswhy its getting somuch attention,lets talkaboutyour background.Youre aneconomist and spent twodecades teaching atuniversities?

  M:Ispent 25 years as a professor,actually.And then,forthelast 10 years,Iveworked asa politicalconsultant,advising politicians at the national level about problemsin our country.

  W:You discussthree ofthose problems in thebook,improvingpubliceducation,reducing our nations healthcareburden,and increasingpersonal savings.But your ideasabout education are the most controversial.

  M:Absolutely.A lot ofpeoplethink Im tryingto punish students who arent doing well,when actually mygoaistogive allstudents more incentive to succeed.

  W:Imnot sure Iagree withyou.Yourproposal topay cashrewards to students who getgoodgradesis a

  particularproblem.Whatabout students who dontget good grades?It seems like youre blaming themfor notsucceeding,whenpoor performancein schoolisnt a childsfault.

  M:ButMyproposal is not just to reward studentswith goodgrades,but alsostudentswho showimprovement.

  W:Okay,anotherciticism of the plan is the cash rewards themselves.Where willthemoneycomefrom?

  M:If students dobetter well spendless on schooling.So,intheend,therewardswill pay forthemselves.

  W:What aboutnow?How will wefund therewards in themeantime?

  M:Well,by increasingtaxesor moving moneyfromotherareas ofthe budgetintoeducation.

  Q12:Whatdo we learn about the man?

  Q13:What does the woman say is the most controversial?

  Q14:What does theman say ishis realgoal?

  Q15:Whatwill beone option for funding the proposed rewardsaccordingtothe man?

  NEWS 1

  A JetBlue AirlinesflightfromWest Palm BeachtoNew York City was forced to turn around andland Sunday morning after the plane struck abird.The flightfromPalm Beach InternationalAirport to LaGuardia Airport turned around justminutes after takeoff following the strike.

  No injuries were reported on the plane,and theflight took off once again,7.5 hours after thefirst attempt."It was like a split second of panicthat resulted in this nervous reaction on theplane,said passenger Brian Healy,"there wastotal quiet.And then there was relief when theplane came to a stop."An emailfromJetBlueread,"our team is working toaccommodatecustomers on later flights."

  Q1:What do we learn about theJetBlue Airlines

  flightfromthe news report?

  Q2:How did the passengers feel when the plane

  came to a stop,according to Brian Healy?

  NEWS 2

  A deadly snake,which had finally been tracked downafter escaping a zoo has slipped away for the secondtime.The poisonous snake forced the closure of theattraction last week when staff noticed thedisappearance. fter six /days of desperatesearching,he was eventually found and placed in asupposedly secure area.

  But,it seems the animal is no fan ofthe zoo,becauseyet again,he is out on the loose.The snake is arelativenewcomer to the zo0,but has already beenfrustrating its staff.The staff believe he squeezedhimself out of a gap located around new energysaving bulbs installed inside the snake house.Hewas only found the first time around because staffbrought in a special machine to trace him inside awall opening.

  This kind of snake is one of the most deadly andpoisonous in the wild,and they can rangefrom3 to 5meters in length.

  Q3:What do we learn about the deadly snakefromthe news report?

  Q4:How have the zoo staff been feeling about thesnake?

  NEWS 3

  Electric bikes have been the craze in downtownJacksonville since they were first introduced earlier thismonth as a one-year pilot program,but theyre leadingto safety concerns,mainly at night when some ridersdont follow the rules of the road.As the night goes on,groups of riders are often seen traveling in just aboutevery direction in thestreets and on pedestrian paths.

  That is increasing the probability of dangerousaccidents.Electric bike riders have to follow all thesame rules as you would if you were in an automobile.

  That means no running red lights or traveling intheoppositedirection of traffic on one way streets.

  City Council Member Anna Kumber was instrumental inintroducing the electric bikes to Jacksonville as a wayto bringnew life into downtown.And shes aware oftheconcerns.Cumber said,people can have fun,but bothdrivers and riders are responsible for paying attentionwhile on the road.And never assume the driver is goingto stop or see you.

  Q5:What do we learnfromthe news report about theintroduction of electricbikes into Jacksonville?

  Q6:What are electric bike riderssupposed todo?

  Q7:Why did City Council member Anna Cumberadvocate th introduction of electric bikes intoJacksonville?

  Passage 1

  I met three different people today,and each time,when l asked,how are you,thereply was exactly thesame.Im busy.Honestly,Ihearthe same answerfromthe vast majority of people I meet.So I started tothink,guess what?Everybodys busy.Im busy.Yourebusy.Everybodys busy.So you being busy doesntmakeme sympathetic atall,because busy is the state of the world.

  So Imlaunching acampaign to stoppeople complaining aboutbeing busy.It may sound harsh,but thetruth is,nobody cares.Ina busy world,being busy doesnt stand out,nor does it meanproductive,creative,accomplished,or professional.SteveMaraboli once said,When someone tells you they are too busy,its not a reflectionoftheirschedule,its a reflection of yourspoton theirschedule.

  Donna Lynn Hope has also remarked,Busy doesnt mean better.I have neverenvied a busyperson.The one who likesto point outtheir busylivesto others.The reality is,nobodys too busy.Itsjust aboutpriorities.So the next time someoneasksyou how you

  are,maybe respond differently.In my experience,the Im busyresponse is really coveringup the fact that theyre notactuallyaccomplishing their real purpose,and being busy is the lie theytell themselves about why they cant achieve it.

  Q16:Whyis the speaker launchinga campaign?

  Q17:What does thespeaker advise us to donext time someoneasksus howwe are?

  Q18:Why do many people make theIm busy response,according to the speaker?

  Passage2

  After all,if you can jump out of a plane or off a bridge,thenyou can face anything else easily.When doing extremesports,you have tobecome more focused.Youll be pushedto your limits,and ifyou arent focused,youll makedangerous mistakes.Learning to be thisfocused when

  enjoying extreme sportswill help you to be focused at work,keeping you more productive and ultimately moresuccessful.

  Its greatto stay fit and healthy,but standard exercise

  routines and sports only work the same muscles repeatedly.With extreme sports,youll be working entirely differentmuscles.And that means you get an all over workout.Extreme sports also burn a lot more calories than other

  sports.Skateboarding,for example,can burn as many as 500calories per hour.Basketball burns around 300 in the sametime.

  When you find that you canovercome the physical or mentalchallenges involved in extremesports,youll feel

  superhuman and your selfconfidence will beat an all timehigh.

  Q19:What may sound strange to say aboutextreme sports?

  Q20:Why should one be highly focused when doingextremesports?

  Q21:How can extreme sports benefitus more than standardexercise routines and sports?

  Passage 3

  Most ofus have been in teamsor organizations where weve hadconflict with the people that were working with around the ideasor decisions that werediscussing.Conflict is natural.We all bringdifferent life and work experiences to the table.We all havedifferent personality preferences and tendencies.

  Were notall going to have the same ideas on how to approachpolicies,programs,or problems.Buttoo often,we get caught inthis placewhere conflict isperceived to be negative.Something wewant to avoid,sothat we can maintain the harmony of ourworkplace.This could be because somepeoplewant to avoidconflict at all costs.

  Afterall,they still have to work together.But this kind ofartificialharmony isnt the answer.Productiveconflict is a vital part ofteamsand organizations that wantto push forward and do more.Without conflict,were often stuck in this artificial harmonywherepeople dont expresspotentiallyinnovative ideasforfear that theymay startconflict with others.

  But ifyoure in aplace where you have a basis of trust,conflict canbe extremely productive.Itcan lead to increased innovation andgreatertrust on teams.It may be anuncomfortable process,butgood leaders and healthy teams recognize that productive andhealthy conflict is an important part of howtheyfunction.

  Q22:What doesthe passage say about conflictin organizations?

  Q23:Why do some people want to avoid conflict at all costs?

  Q24:Why is productiveconflict importantforteamsandorganizations?

  Q25:What does productive conflict need as a basis?

  大學英語四六級考試真題6

  2024年6月英語四級真題及答案(第一套)

  四級作文

  問題:假設你的大學正在就大學圖書館是否應該向公眾開放征求學生的意見

  范文參考:In the modern era,there is aheated debate regarding whether theuniversitys library should be open to the public.Some believe thatit will do us more good than harm,while others argue that it wilpose a threat to the order and operation of the university.In myview,the university authorities shouldbe cautious about offeringthe outsiders an access to such an important venue,

  Above all,the library,serving as a critical academic facility as well asan indispensable researchsite for both students and teachers,issupposed to keep those limited valuable resourcesto its authorizedusers.If the university choosesto open the library to the public,it ishighly possible that a mass of people will rush into this place,leavingmany college students and teachersunable to complete their aca-demic work.Furthermore,when too many citizens crowd into thelibrary,there will be unnecessary talking,laughing,quarreling oreven chasing,incurring disorder of one kind oranother.

  In conclusion,the merits of such a practice outweigh the demerits.Therefore,opening the universitys library tothe public must neverbe put on the universitys agenda.

  四級翻譯

  農歷(the lunar calendar)起源于數千年前的中國,根據太陽和月亮的.運行規律制定。長期以來農歷在農業生產和人們日常生活中發揮著重要作用。古人依據農歷記錄日期,安排農活,以便最有效地利用自然資源和氣候條件,提者農作物的產量和質量。中國的春節、中秋節等傳統節日的日期都基于農歷。農歷是中國傳統文化的重要組成部分,當今依然廣為使用。

  The lunar calendar,which originated from China thousandsof years ago,was set by themoving law of the sun and themoon.For a long period of time,such a calenda has playeda very important role inagricultural production and peoplesdaily life.Ancient Chinese arranged their farm work by thedate of the lunar calendar to make the best use of natural re-sources and climate and improve the quality and yield ofcrops.Traditional Chinese festivals such as the Spring Festi-val and the Mid-autumn Festival are based on the lunar cal-endar.It is a significant part of traditionalChinese culturewhich is still widely used today.

  四級閱讀

  選詞填空,文章開頭A team of researchers led by Priyanka...

  26-35 OBCAD MNIFE

  26.0)ultimate

  27.B)attaining

  30.D)difficultark

  28.C)conclusion

  29.A)approximately

  30.D)difficult

  31.M)significantly

  32.N)source

  33.I)manipulated

  34.F)fixed

  35.E)emerges

  文章標題 How to better work towards long-term goals

  答案速查36-40 ICMFA

  36.Our brains are genetically determined tosatisfyimmediate desires.

  【1】定位:Our brains are hard-wired for instantgratification.

  37.Taken in a practical way,saving for post-workyears is likegiving money away to others.

  【C】定位:Understand inthat way,saving forretirementisthe equivalent of giving money awayto someone elseentirely.

  38.Research found that,as regards achievementof onesgoals,it is important to focus more onenjoyingthe processthan the long-term benefits.

  【M】定位:These findings suggest that whedit話comes toachieving your goals,enjoving theprocess itself is moreimportant than wanting thelong-term benefits.

  39.Regarding our future selves as still beingourselves willhelp us makě better long-termdecisions.

  【F】定位:If the central problem..,it follows thattrying toidentify more closelywith our future語selves will encourageus to make better long-termdecisions.

  40.Savings rates in America have dropped inrecent decadeseven though peoples lifeexpectancy has increased.

  【A】定位:Across the board,people are livinglonger...Andyet,saving rates in the U.S.have gonedown in recent decade,not up.

  文章標題How to better work towards long-term goals

  答案速查41-45 KELBG

  41.Researchers found that enjoyment rather thanimportance enabled peoplé to persist in theirgoals.

  【K】定位:We found that enjoyment predictedpeople’sgoal persistence two months aftersetting the goal far morethan how important theyratedtheir goalto be,Woolley said.

  42.When making decisions,we give priorityto ourcurrentframe of mind without thinking much ofthe consequences.

  【E】定位:…but in daing so,we prioritize ourcurrent moodover the consequences of our火央inaction forthfuture slf.

  43.People ate more of a healthyfood when theyfocused onits good taste instead of its long-termbenefits.

  【L】定位:For example,people ate 50%more of ahealthyfood when directed to focus on the goodtaste rather thanthe long-termhealth benefits.

  44.As was expected,when people thought of theirpresentselves,their brains were observed tobecome more active.

  【B】定位:Unsurprisingly,people’s brains weremost activewhen thinking about their currentselves and...

  45.Researchers found thatparticipants who sawtheimagesof their aged selves would save morefor their later years thanthose who didnt.

  【G】定位:Participants who saw their aged selvessaid theywould save 30%moreof their salary fordretirement than thecontrol group.

  Passage One文章開頭 People often wonder why some entrepreneurs..

  答案46-50 BADCB

  46.What does the authorsay we need to do tostrengthen ourwillpower?

  B)Applyit continuously.

  47.How arealmost halfof our daily actionsperformedaccording to the passage?

  A)Out of habit.

  48.What will help peoplestick to doingsomethingconstructive automatically?

  D)Foreseeing the desiredoutcome it will yield.

  49.How does the artof self-control help ussucceed?

  C)Byenabling us to take positive actions.

  50.Why can it be difficult for us to maintain self-control?

  B)We may not get immediate rewardfrom self-control.

  Passage Tow

  文章開頭 Today,most scientific research is funded bygovernment

  答案51-55 DBACC

  51.What does the passage mainly discussregarding scientificresearch?

  D)Its funding.

  52.Whatdo we learnfrom the passage aboutresearchers like

  birdwatchers and rock collectors?

  B)They can do research with limited resources.

  53.Whatwould scientific studies look like in aperfect worldaccording to the author?

  A)They would be totally unbiased.

  54.What does the authorsay aboutcompaniesand specialinterest groups?

  C)They provide valuable resources for scientificresearch.

  55.What does the author think of research fundedbyindustry or specialinterest group?

  C)It’s validity should be checked with additional care.

  四級聽力

  NEWS 1

  Six people had to move away from their home toanother place after a fire broke out in a building onMain Street Saturday,officials said.Firefightersresponded to the three story building shortly after 1p.

  m.for a reported structure fire.According to NorwalkDeputy FireChief Adam Markiewicz.

  Markiewicz said crews encountered heavy smokecoming from the second floor when they arrived.Ateam of about 25 firefighters then spent about 25minutes extinguishing the flames.Officials describedthe structure as a mixed use building that featurescommercial businesses on the first floor andresidential on the second and third floors.

  Town records list four apartments in the building.Dueto smoke and heat damage,the four apartments weredeclared uninhabitable,and the six residents had tomove to another place,officials said.No injuries werereported in connection with the fire.The Norwalk FireMarshal is investigating the cause and origin of thefire.

  Q1:Why did the 6 residents haveto find another placeto stay?

  Q2:What does the news report say the Norwalk FireMarshal is doing?

  NEWS 2

  A new study has cast doubt on historic research,suggesting that the season or month of someones birth isassociated with an increased risk of certain mental healthconditions.The study looks at symptoms of anxiety anddepression among more than 70,000 older adults inEurope.A number of past studies have found the linkbetween season of birth and mental health diagnoses.

  Researchers have suggested that such links could arisefrom various things.These include nutrient intake,sunexposure,climate,and disease exposure varying across thecourse of the year.However,evidence has been mixed.More recent studies have suggested thatfactors such associal class oreconomicbackground have more to do withthese diagnoses thanmonth of birth.

  Overall,the new study found no significant relationshipbetween participants month of birth and symptoms ofdepression or anxiety.There was some variability in somecountries.In Poland,depressive symptoms fluctuated alittle depending on birth month.In the Czech Republic,thesame was true of anxiety symptoms.But on the whole,there was no systematic pattern.

  Q3:What have a number of past studies found aboutseason of birth?

  Q4:What did the new study find about the relationshipbetween participantsmonth of birth and symptoms ofdepression?

  NEWS 3

  Genetic researchers in China have made a clone of astar police dog.The clone was born in a laboratory inBeijing in December.Tests show that the clone andher mother are almost identical genetically.Themother dog helped solve multiple murders and manyother crimes.The clone has already performed betterthan traditionally bred dogs on several tests.

  If the clone continues to perform as well as expected,itcould mean a huge reduction in thetraining time forpolice dogs,which usually takes about fiveyears.Theultimate goal of scientists is to produce clones oftalented police dogs that can be trained in monthsinstead of years.However,this goal is not yet possibledue to thecurrent costs ofthe technology.

  This is not the first time a clone has been made of astar police dog.In South Korea,six clones beganworking with the police in 2008.

  Q5:What do the researchers tests show about thecloned dog?

  Q6:What is the scientists purpose in cloning policedogs?

  Q7:Why does the news report say the scientists goal isnot yet possible?

  Conversation 1

  W:Tom,did you see the article online about the new TV seriesbased on the book The Three Body Problem?

  M:A colleague mentioned the book,but Ive been so busywritingmythesis that I havent been able to read for pleasure in months.W:Well,soundslike if youre going to read anything for fun,this isthe book.Its written by a Chinese science fiction writer.I cantremember his name,but hes written three books in all,and TheThree Body Problem is the first inthe series.I dont wantto say toomuch and spoil it for you,but its definitely got some amazingtechnological and sociological concepts in it.

  M:It does soundlike itwould suit my taste,but if they are makingaTV series based on it now,I dont know ifI should read the book orwatch the show first.

  W:I think its better to read the book first.Its rare for the show ormovie to be better than the book.And then,you just end upruining the book for yourself,ifthe show isntvery good.

  M:When is the show supposed to start?Im a bit overwhelmed withthe amount of data I still need to collect to finish my thesis.But Istill need to relax sometimes.

  W:I cant remember exactly.Its pretty soon,and its going to bequite long.There are 24 episodes.Well,maybe you coulddownload an electronic copyof the book and try to read it beforethe show starts

  M:Thats a good idea.And then,maybe we can watch the seriestogether.Thanks forthe tip,Alice.No problem.

  Q8:How did the man getto know aboutthe book The Three BodyProblem?

  Q9:What does the woman say she cant remember about thebooks author?

  Q10:What does the man haveto do tofinish his thesis?

  Q11:What will the man most probably do first aftertheconversation?

  Conversation 2

  W:Hello,good afternoon.I have an inquiry to make.Itsabout thevegetarian food festival you are holding on the 19thof August at the Newcastle City Hall.

  M:Yes,ofcourse.My names Philip.How can I help you?

  W:It says on your website that you are still looking forvendors,and I grow organic vegetables on my farm,as well asdoing my own home baking.Would I be able to sell both thevegetables and items baked from them at the festival?

  M:Thats exactly the type of thing we are looking for.Weregetting close to the deadline,however.Do you prefer to fillout an application on the web,or to print it out and fill it in byhand and then post it back to us?Remember that you willhave to have all your certificates to hand when you are fillingout the forms,as the standards are high and they will becarefully checked before anyone will be able to sell theirproduce at the event.

  W:I should be fine with doing it on your website,and I alreadyhave all my certificates,as we run a small farm shop too.Butcan you give me yourdetails anyway?

  M:Sure.Please address it to the Organic Organization,VendorApplications,112 Queens Road,Newcastle,Northumbria.The postcode is NU 293LJ.Remember that the closing dateis next Tuesday,the 28th of June.

  W:Thats absolutely wonderful.Thank you so much for yourhelp.Goodbye.

  Q12:why does the woman call the man?

  Q13:what is the man still lookingfor?

  Q14:what does the man say?They are getting close to.

  Q15:what does the man finallyask the woman to remember?

  Passage 1

  Supporters call it wild camping.Opponents call itillegal camping.What both sides accept is that there has been a boom in the pastfew months,with increasing numbers of visitors pitching theirtents on any bit of land theyfancy in the UK.In part,this reflectsthe factthat official campsites have been wholly or partiallyclosed,or are overflowing,in a summer when fewer people aregoing abroad.

  It is also cheap,at a time when many are worried about whattheeconomic future holds.Butit may alsobe an expression ofadesire forgoingoutdoors.Aresponse to themonths of lockdown.Most of the coverage ofthe boom in wild campinghas beennegative.Camping in public parks has now been banned forAugust and the early part of September because campers dumplitter,human waste,and even their tents on the grassland.

  Similar action has been taken even in Scotland,wherecamping isusually permitted on most of its open land.Clearly,there have tobe rules.It would make sensethatwild campers need to ask forpermission to camp from landowners,especially outside Scotland,wherethe law is far more restrictive.It would be common senseforpeople to use small tentsand leave no trace of their visit.

  They have been attracted by a patch ofland that is close towilderness,and itis their responsibility to keep it that way.

  Q16:Why has wild camping become popular in the UK?

  Q17:Why is campingbanned for partof the summer in publicparks?

  Q18:What does the speaker suggestcampers do?

  Passage 2

  Imagine boating down the Amazon River,minding your ownbusiness,calmly keepingan eye outfor alarmingly large snakes,and a curious pink dolphin appears to swim alongside.While thismay seem like a mythical creature,pink dolphinsdo exist in theAmazon region.The Amazon River Dolphin is a giant among itsspecies.

  It can measure up to2 meters long and weigharound 204kilograms.Size isnt the only thing that setsthe Amazon RiverDolphin apart.Thriving in South American rivers and temporarylakes caused byseasonal flooding,this freshwater dolphin issometimes shockingly pink.Although born gray,males of thespecies are easilyidentified as they enter adulthood bya decisivepinkshade.

  Their unusual coloringis believed to be the result ofscar tissuefromdolphin fights,whetherplay fighting or a seriousbid for amate.The deeper the pink,the more attractivethe males arebelieved to be,and the older the male,the more pink he will have.Theres also a theory that this color helps thedolphins more readilyblend in withtheir surroundings.

  During heavy rains,rivers along the Amazon rainforestturn a pinkshade,and with Male dolphins are harderto detect.The Amazonwetland system,fed by the Amazon River,is a crucial place for pinkdolphinsto breed.And,since 2018,has been grantedinternationally protected status.

  Q19:Whatdoes the passage say about pink dolphins?

  Q20:What is the unusual coloring of pink dolphins believed tooriginate in?

  Q21:What has become of the Amazon wetland system since 2018?

  Passage 3

  In a new Merrill Lynch Age Wave survey,a full 70 percent of the earlyadults said theyve received financial support from their parents inthe past year,and 58 percent said they couldnt afford their currentlifestyles without it.The most common types of financial supportinclude cell phone plans,food,school costs and car expenses.

  Parental financial support of early adults,said Ken Dichtwald,CEO ofAge Wave,is the new normal.But 64 percent of theyoung adultssurveyed said parents financial support to children aged 25-34 is abad thing,because it makes thosekids dependent.By contrast,only29 percentthought supporting men and women aged 18-24 is bad.

  The remaining 71 percent thought that assistance helps the adultchildren get ahead.Dick Fould believes the young women and mensurveyed were saying that by 25,young adultsought to be financiallyindependent.In fact,the respondents said financial independencedefines adulthood.Financial independence is something they werestruggling with and challengedby.

  And it scared them a bit,Dichtwald said.One big reason theyrestruggling is attributed to college loans,of which the averageamounts to $37,000.Many ofthe parents havetaken on college loansfor the kids too,sometimes at the expense of their own finances.Inthe survey,60 percent of early adults define financial success asbeing debt-free.Whether thats likely,or even possible,anytimesoon,is anyones guess.

  Q22:What do we learn from a new survey by Merrill Lynch Age Wave?

  Q23:Why did most young adults in the survey sayfinancialsupport tochildren aged 25-34 is a bad thing?

  Q24:What did the respondents in the survey say regarding financialindependence?

  Q25:What is one big reason young adults are struggling?

【大學英語四六級考試真題】相關文章:

2024年自學考試《英語》真題09-27

自考英語考試真題(通用10篇)09-27

《觀潮》考試真題及賞析04-17

2024年英語四級考試真題09-25

2024年4月自學考試《英語》真題09-27

大學生英語競賽c類真題及答案02-27

2024年自考《英語》真題09-27

思鄉詩考試真題及鑒賞方法04-16

2023年全國大學英語四六級考試報名入口09-19

蚌埠英語小升初真題試卷及答案06-08

毛片在线视频| 国产在线视频天天综合网| 中日韩免费视频| 亚洲香蕉视频天天爽| 精品久久无码中文字幕| 中文字幕一区二区三区四区五区| 成人自拍偷拍| 亚洲日韩精品看片无码| 国产网红女主播免费视频| www国产内插视频| 天天拍夜夜拍| 国产精品久久久久久久久久免| 99久久精品久久久久久动态片| 免费三片在线视频| 中文字幕xxx| 国产资源精品| 一个色在线| 在线黄色毛片| 国产在线视频一区| 亚洲男人第一网站| 国产伦人伦偷精品视频| 91av在线视频观看| 日韩av免费片| 日本饥渴人妻欲求不满| 一区二区在线不卡| av在线播放日韩亚洲欧我不卡| 亚洲精品乱码久久久久66国产成| 波多野结衣小视频| 91网站免费| 色哟哟网站| 97碰碰碰人妻视频无码| 黄色在线网| 欧美日韩成人在线视频| 国产极品白嫩精品| 在线观看1区| 国产午夜精品视频| 天堂岛国av无码免费无禁网站| www激情com| 久久综合色88| 99视频网站| 精品国产一区二区三区四区在线看| 麻豆视频在线观看免费网站| 久草成人在线| 亚洲女同另类| 九九久久在线看| av大片免费| 伊人超碰| 2018狠狠干| 久久精品成人免费国产片| 国产精品久久自在自线不卡| 日本不卡视频| 日韩乱码人妻无码中文视频| 91久久国产综合久久91精品网站| 国产在线精品一区二区| 午夜理论电影在线观看亚洲| 手机天堂av| 三个少妇的按摩69xx| 亚洲精品不卡av在线播放| 人人爽人人爽人人爽| 欧美片在线观看| 91在线观| www.久久99| 成人免费在线视频观看| 婷婷久久香蕉五月综合| 国产00粉嫩馒头一线天萌白酱| 日韩经典精品无码一区| 国产办公室秘书无码精品99| 51av在线| 亚洲中文字幕伊人久久无码| a在线亚洲男人的天堂| 在线黄色免费| 日本三级全黄| 91在线超碰| 亚洲精品国产精品乱码不99按摩| 国产精品一区二区久久乐下载| 日本毛片在线看| 色综合久久久久综合一本到桃花网 | 无码动漫性爽xo视频在线观看| 小视频国产| 高清乱码毛片入口| 欧美成人69| 成人做爰66片免费看网站| 国产自精品| 91精品国产91综合久久蜜臀| 免费看黄在线| 久久无码精品一区二区三区| 国内精品伊人久久久久影院对白 | 青青在线| 欧美日本免费一区二区三区| 国产做无码视频在线观看浪潮| 蜜臀av福利无码一二三| 噼里啪啦国语高清| 国产成人综合亚洲看片| 精品无人区麻豆乱码1区2区| 国产精品久久久久9999鸭| 色综合区| 国内精品国产成人国产三级| 在线不卡一区| 森林影视官网在线观看| 亚洲日本va午夜中文字幕久久| 丰满少妇理论片在线观看| 欧美色图片区| 国产午夜小视频| 成人在线观看免费| 奇米777四色精品综合影院| 91张津瑜 午夜在线播放| 国产精品免费久久久久影院| 姝姝窝人体www聚色窝| 亚洲成av人片在线观看无线| 国产亚洲精品久久久久久无挡照片 | 污18禁污色黄网站免费观看| 欧美偷拍视频| 亚洲精品卡2卡三卡4卡2卡乱码 | 色先锋影音岛国av资源| 精品成人国产| 777精品国产乱码久777| 亚洲人成网站在线无码| 羞羞影院午夜男女爽爽| 欧美成人黄色| 亚洲国产系列| 国产强奷在线播放| 成人wwxx视频免费男女| 东北女人毛多水多牲交视频| 国产一区二区三区视频在线| 亚洲三区在线观看无套内射| 中文字幕乱码免费视频| 亚洲人成在线影院| 日出水了特别黄的视频| 日韩精品日韩激情日韩综合| 亚洲 自拍 另类 欧美 综合| 色狠狠色噜噜av一区| 久久人人爽人人爽人人av东京热| 精品国产福利在线视频| 日本道专区无码中文字幕| 国产毛片精品一区二区| 中国美女黄色| 99热成人精品热久久6网站| 成人亚洲欧美丁香在线观看| 阿v天堂在线| 欧美特级a| 欧美bbbb内谢| 女人让男人桶爽30分钟网站| 久久久久久久久福利| 免费色播| 国产人澡人澡澡澡人碰视频| 欧美做受喷浆在线观看| 精品美女在线观看| аⅴ资源天堂资源库在线| 天天摸天天舔| 欧美熟妇性xxx交潮喷| 少妇精品视频无码专区| 成人一级片网站| 日本特黄aaaaaa片在线观看| 4hu最新网| 日本国产在线观看| 日韩免费无码专区精品观看| 2021国内精品久久久久精免费 | 欧洲人与动牲交α欧美精品| 伊人69| 日韩中文字幕在线观看视频| 强伦人妻一区二区三区视频18| 在线观看黄色大片| 久爱无码免费视频在线| 国产精品高潮呻吟久久av免费动漫| 久久久久se| 天天尻逼| 一区二区国产在线观看| 亚洲人成绝费网站色www| 奇米影视四色7777| www色黄| 中国一级黄色毛片| 天天天做夜夜夜做无码| av在线专区| 体内射精日本视频免费看| 荷兰成人性大交视频| 精品国产中文字幕在线视频| 爱爱视频欧美| 麻豆精品一区| 裸体一区二区三区| www欧美大码| 无码日韩精品一区二区人妻| 色哟哟最新在线观看入口| 色综合色综合| 91美女网站| 伊人久久综合色| 97小视频| 国产欧美一区二区三区不卡视频| 毛茸茸熟妇丰满张开腿呻吟性视频| 国产成人综合亚洲色就色| 西西人体444www高清大胆| 国产美女免费视频| 国产精品区一区二区三含羞草 | 少妇口述偷人好爽的一次| 爽啪啪gif动态图第136期| 99视频免费观看| 青青草免费在线| av永久免费| 国产精品有码无码av在线播放| 麻豆国产97在线 | 欧洲| 亚洲国产成人久久一区www| 国产区一二| 日本性高潮视频| 中文字幕无码视频专区| 黑人ⅴvideo粗暴亚洲娇小| 成人毛片无码免费播放网站| 黄色成人在线观看| 中文无码av在线亚洲电影| 麻豆果冻传媒2021精品传媒一区 | 99精品久久久久| 国产粉嫩呻吟一区二区三区| 99re超碰| 无码人妻精品丰满熟妇区| 日本高清视频www| 久久精品aⅴ无码中文字字幕不卡 日韩精品无码一区二区中文字幕 免费看a的网站 | 日本少妇三级hd激情在线观看| 日韩欧美人妻一区二区三区| 欧美日本道| 国产亲子乱弄免费视频| 国产亚洲欧美日韩俺去了| 在线观看黄色片| 一级特黄色| 亚洲另类无码专区丝袜| 欧美黄页| 永久免费的无码中文字幕| 国产乱人伦无无码视频试看| 精品美女国产互换人妻| 黄色的网站免费看| 亚洲一二三四区| 日韩3p视频| 国产精品久久久久久久妇女| 欧美午夜一区二区| 麻豆精品影院| 久久久久久av| 三级网址在线观看| 亚洲高清av在线| 西西人体444www高清大胆| 国产精品成人午夜久久| 奇米精品视频一区二区三区 | 日本丰满大乳免费xxxx| 一进一出抽搐gif| 播播开心激情网| 天天天天色综合| 最新69国产成人精品视频免费| 免费理伦片在线播放网站| 少妇被粗大的猛烈进出免费视频| 国产欧美在线观看| 国产又大又粗又爽的毛片| 草1024榴社区成人| 2021国产精品国产精华| 精品欧美h无遮挡在线看中文 | 欧美香蕉视频| 欧美性生交xxxxxdddd| a视频免费在线观看| 欧美三级午夜理伦三级| 亚洲乱码国产乱码精品精大量| 日韩福利片午夜免费观着| 国产高清亚洲| 欧美亚洲精品在线| 欧美性黑人极品hd| 国产亚洲精品久久久456| 台湾佬中文娱乐22vvvv| 国产国语毛片在线看国产| 亚州黄色网址| 国产suv精品一区二区四区三区 | jizzjizz免费| 又色又爽又黄高潮的免费视频| 一本到亚洲网| 亚洲成αv人片在线观看| 天天干天天色| 永久免费观看国产裸体美女| 中文字幕一区二区三区人妻少妇| 久久人人爽人人爽人人片av| 国产视频123| 人妻丰满av无码久久不卡| 欧美人与性动交α欧美片| 久久鲁视频| 国产真实乱偷精品视频免| 亚洲日韩国产一区二区三区| 久久中文字幕伊人小说小说| 91av在线看| 操mm影院| 国产丝袜无码一区二区三区视频| 欧美疯狂做受xxxx富婆| 色91| 日本肉体xxxx裸交| 乱日视频| av天堂午夜精品一区| www成人精品| 91重口变态| 亚洲毛片a| 黄色特级片| 东京一木一道一二三区| 亚洲狠狠婷婷久久久四季av| 日韩无套内射视频6| 成人在线网站| 亚洲国产成人久久一区二区三区| 99er国产这里只有精品视频免费| 2019天天操| 久草在线最新视频| gav久久| www亚洲欧美| www.久久久久久久久久| av不卡一区| 天天综合永久入口| 免费asmr色诱娇喘呻吟外国| 日韩极品视频| 性色香蕉av久久久天天网| 激情综合区| 亚洲国产精品久久电影欧美| 99精品色| 欧美成人家庭影院| 福利所导航| 在线黄色大片| 亚洲男人的天堂网| 98精品视频| 99热国产在线| 黄色片免费的| 一本色道久久综合狠狠躁的推荐| 亚洲一区二区三区香蕉| 免费无码高潮流白浆视频| 成人一区在线观看| 少妇放荡的呻吟干柴烈火视频| 久久久久久免费看| 性感少妇av| www.午夜视频| 91蜜臀精品国产自偷在线| 手机在线毛片| 亚洲免费精品视频| 黄色片网站免费观看| 国产av导航大全精品| 午夜一区二区三区四区| 污导航在线| 人人超碰人人| 亚洲啪啪综合av一区| 夜夜嗨国产| 国产一区中文| 男人的天堂免费一区二区视频| 秋霞国产精品一区二区| av潮喷大喷水系列无码 | 亚洲va中文字幕| 我和房东少妇激情| 日韩人妻无码系列专区| 色婷婷久久综合中文久久一本| 九色视频国产| 九九九久久国产免费| 99免费在线视频| 在线观看国产精品av| 久久人人添人人爽添人人88v| 夜夜爽狠狠天天婷婷五月| 午夜亚洲影院在线观看| 污污污www精品国产网站| 韩国乱码片免费看| 999re5这里只有精品| 日韩欧美一区二区三区,| caoporn视频在线| 国内免费自拍视频| 免费aaa乇片| 国产禁女女网站免费看| www.亚洲免费| 天堂无乱码| av在线浏览| 婷婷色婷婷深深爱播五月| 亚洲第一无码av无码专区| 青柠影视在线观看免费高清中文| 天天摸夜夜摸夜夜狠狠摸| 交100部在线观看| 亚州av免费| 亚洲男女| 国产成人精品高清在线电影| 亚洲狠狠做深爱婷婷影院| 99re在线精品| 久草综合在线视频| 最新无码人妻在线不卡| 在线免费日韩av| 免费一级欧美片在线播放| 久久91视频| 日韩欧美激情视频| 992tv又爽又黄的免费视频| 亚洲奶汁xxxx哺乳期| 久久久大| 无码人妻一区二区三区免费看| 久久综合精品无码av一区二区三区| 久久久久久久久久国产| 动漫无遮挡h纯肉亚洲资源大片| 国产人碰人摸人爱免费视频| 亚洲综合在线免费| 日韩精品 在线 国产 丝袜| 香蕉视频在线看| 91九色精品| 国产精品资源在线观看| 大肉大捧一进一出视频| 国产成人年无码av片在线观看| 婷婷色小说| 午夜av不卡| 日韩在线观看一区二区| 久久久久久久久久福利| 国精品无码一区二区三区在线| 国产精品揄拍一区二区久久国内亚洲精| 在线观看va| 成人无码潮喷在线观看| 视频国产一区| 女同亚洲精品一区二区三| 综合欧美日韩国产成人| 久久人人爽人人爽爽久久小说| 精品乱码久久久久久中文字幕| 免费1级a做爰片在线观看| 高清久久久| 日韩久久精品一区二区三区| 欧美黄大片| 少妇又紧又黄又刺激视频| yyyy11111少妇影院| www久热| 国产精品日日做人人爱| 精品国产成人| 色婷婷国产精品高潮呻吟av久久| 欧洲 亚洲 国产图片综合| 精品日产a一卡2卡三卡4卡乱| 色播综合网| 天天摸天天操天天爽| 日韩精品中文字幕久久臀| 91视频久久久久久| 无码一区二区三区视频| 亚洲天堂毛片| 瑟瑟综合| 欧亚乱熟女一区二区三区在线| 五月婷婷丁香六月| 日日干日日草| 欧美日韩一区二区区别是什么| 久久久久久逼| 猫咪www免费人成网站无码| 精品久久中文| 波多野结衣成人在线| 亚洲成在人线a免费77777| 中国黄色一级大片| 91小视频在线观看| 国产免费拔擦拔擦8x网址| 国产精品入口a级| av大片在线免费观看| 中国三级黄色| 一边摸一边做爽的免费视频日本| 乱肉合集乱高h男男双龙视频| 勾搭足浴女技师国产在线| 欧美变态网站| 性av无码天堂vr专区| www.youjizz.com视频| 慈禧一级淫片免费放特级| 国产精品欧美一区二区三区奶水 | 国产成人免费在线视频| 青青国产在线| 天堂无码人妻精品一区二区三区| 中日毛片| 狠狠久久永久免费观看| 国产边摸边吃奶边做爽视频| 亚洲激情久久久| 天天午夜| 欧美精品日韩在线观看| 国产精品毛片一区二区在线看| 美国成人免费视频| 午夜小视频免费在线观看| 三级网站在线看| 三区四区| 超碰在线98| 91精产国品一二三产区区别网站| 欧洲精品99毛片免费高清观看| 古风h啪肉h文| 国产精品色拉拉| 日韩三级理论| 非洲黑人狂躁日本妞| 亚洲国产成人极品综合| 国产刺激的三3p交换视频| 蜜桃aaa| 欧美久久免费观看| 91九色在线视频| 亚洲欧美日韩精品久久| 国产精品人人| 男人的天堂免费视频| 日木强大喷奶水av片| 成年人色片| 国产亚洲精品aaaaaaa片| 91精品国产综合久久婷婷香| 色香蕉av| 久久刺激| 红桃av永久久久| 日韩欧美www| 精品久久久久国产免费第一页| 九一亚洲精品| 99尹人香蕉国产免费天天| 日本中文字幕在线视频二区| 国产精品久久影院| 毛片大全免费看| 在线观看人成视频免费| 女人高潮a毛片在线看| 免费不卡视频| 日韩欧美高清一区| 亚洲国产成人在人网站天堂| 免费无码又爽又刺激高潮的app| 激情戏网站| 高h纯肉大尺度调教play| 久久不见久久见完整版| 97caoav| av观看网站| 日韩精品无码久久久久久| 乱子伦av无码中文字| 欧洲精品码一区二区三区| 97婷婷大伊香蕉精品视频| 亚洲色图1| 国产精品久久久久久久天堂 | 国产成人久久av免费| 夜夜躁狠狠躁日日躁视频黑人| 丰满多毛少妇做爰视频爽爽和| 亚洲色欲色欲www在线看小说| 香蕉视频在线观看www| 国产视频国产区| 少妇熟女视频一区二区三区| av在线资源网站| 黄色精品视频| 91青草视频| 成人美女毛片| 精品久久久中文字幕人妻| 国产蜜芽尤物在线一区| av动漫精品| 伊人久久大香线蕉午夜av| 黄色一级网站| 中国东北少妇bbb真爽| 亚洲2021av天堂手机版| 色屋永久| 精品成人av| 97人人澡人人添人人爽超碰| 美女张开腿让人桶| 日韩1区3区4区第一页| 天天舔天天插| 天天躁日日躁aaaxxⅹ| 黄色成人免费观看| 精品女同一区二区三区在线| 无毒黄色网址| 亚洲视频网址| 国产露脸ⅹxxxⅹ高清hd| 天堂久久久久久久| av无码久久久久不卡蜜桃| 久久久久在线观看| 欧美性插插| 性色av一二三天美传媒| 成年无码动漫av片在线尤物| 尤物网站在线观看| 桃花综合久久久久久久久久网| 亚洲日韩一区二区| 天堂中文网| 91蜜臀精品国产自偷在线| 一区久久久| 欧美不卡一区二区| 男女作爱免费网站| 日韩深夜影院| 亚洲欧美一区二区三区情侣bbw| 免费看成人毛片无码视频| av永久免费网站在线观看| 国产区视频在线观看| 狠狠色狠狠色合久久伊人| 亚洲线精品一区二区三区| 97影院在线午夜| 一级片aaaa| 91视频分类| 国产亚洲精品久久久久9999| 玩弄人妻少妇老师美妇厨房| 五月婷影院| 国产91精品一区二区麻豆亚洲| a在线视频播放观看免费观看| 国产高清不卡视频 | 亚洲成aⅴ人片在线观看| 麻豆国产97在线 | 欧美| 成品片a免人视频| 香蕉伊思人视频| 欧美大浪妇猛交饥渴大叫| 奴色虐av一区二区三区| 乳罩脱了喂男人吃奶视频| 热の综合热の国产热の潮在线| 一级片免费在线| 无码国产伦一区二区三区视频| 国产国产人免费人成免费| 亚洲国产成人久久综合一区77| 2023年国产嫩草| 91视频地址| 嫩模一区| 九九免费精品视频| 操你妹影院| 黄色大片久久| 国产露脸国语对白在线| 久久一区二区三区四区五区| 久草福利网| 人人爽人人爽人人爽人人片av| av在线导航| 亚洲综合区图片小说区| 69堂精品| 一出一进一爽一粗一大视频| 亚洲国产成| 国产特黄aaaaa毛片| 黄色短视频在线播放| 精品久久久久久无码中文字幕| 狠狠躁天天躁夜夜躁婷婷| 日本一卡2卡3卡4卡5卡精品视频| 亚洲精品专区在线观看| 91成年版| 处破痛哭a√18成年片免费| 午夜无码成人免费视频| 又色又爽又黄的视频软件app| 狠狠色噜噜狠狠狠狠色综合久| 黄色应用在线观看| a视频在线观看免费| 久久国产福利一区二区| 丁香婷婷视频| 国产伊人自拍| 久久久久人妻精品一区蜜桃| 亚洲精品大片www| 草视频在线| 丝袜tk一丨视频vk| 最近中文字幕在线观看| 欧美三級片黃色三級片黃色| 华人在线| 国产 欧美 亚洲 中文字幕| 分分操免费视频在线观看| 成人av毛片| 91亚洲成人| 国产成人综合精品无码| 国产亚洲精久久久久久无码77777| 午夜视频体内射.com.com| 日韩三级毛片| 88成人免费快色| 国产精品人成视频免费播放| 国产精品178页| 国内精品久久久久久久久| 久久99精品久久久久久久清纯| 亚洲va在线va天堂va不卡| 日本在线高清| 无套内谢少妇毛片aaaa片免费 | 国产欧美国日产在线播放| 欧美综合自拍| 懂色av噜噜一区二区三区av88| 亚洲 精品 综合 精品 自拍| 免费精品久久| 成人午夜毛片| 国产第一毛片| 国产精品久久久久久久天堂| 91在线无精精品一区二区| 50路60路老熟妇啪啪| 亚洲国产日韩精品二三四区竹菊| 久久久久人妻一区视色| 免费无码av片流白浆在线观看| 亚洲视频黄色| 国产精品视频男人的天堂| a黄色一级片| 日韩精品极品| 喷水一区二区| 美女啪啪av| 女同久久另类99精品国产| 小说区亚洲综合第1页| 成人中文字幕+乱码+中文字幕| 国产成人亚洲无吗淙合青草| 色偷偷一区二区三区| 日韩 欧美| 97超碰中文字幕| 亚洲美女国产精品久久久久久久久 | 草草影院在线播放| 无码一区二区三区av在线播放 | 天天澡日日澡狠狠欧美老妇| 欧美激情一区二区在线观看| av边做边流奶水无码免费| 亚洲一卡二卡在线| 免费中文字幕在线观看| 西西人体www大胆高清视频| 国产色婷婷亚洲99精品小说| 97人妻无码免费专区| 女同互添互慰av毛片观看| 亚洲性视频网站| av黄色片| 久久久久久久久888| 久热在线| 一本久久久| 日韩精品成人在线观看| 国产精品一区二区三区四区五区| 国产午夜片无码区在线观看爱情网| 草逼免费视频| 黄色片网站免费| 国产精品久久久久久日本| 强行撕衣强行糟蹋三级韩国| av网站在线免费看| 美女被张开双腿日出白浆| 业余 自由 性别 成熟偷窥| 久久国产三级| 久久99精品久久久久久无毒不卡8| 亚洲精品五月天| www.youjizz.com视频| 天堂网av在线播放| 少妇午夜av一区| 国产免费不卡| 在线看片免费不卡人成视频| 国产毛片aaa| 免费午夜福利不卡片在线播放| 午夜av亚洲翘臀国产精网| 91美女精品| 欧美交换乱淫粗大| 肥老熟妇伦子伦456视频| 欧美一区二区三区粗大| 欧美特一级| 韩国日本在线观看| 亚洲人人爱| 国产免费网站在线观看| 日本精品久久久久中文字幕| videos另类灌满极品另类| youjizz欧美| 亚洲精品日本无v一区| 免费网站看v片在线a| 黄色免费网站在线| 成人18视频| 国产丝袜网站| 农村少妇无套内谢粗又长 | 人人妻人人添人人爽日韩欧美| 九一成人网| 四虎影视库| 噼里啪啦国语高清| 呻吟对白激情videos| 麻豆一区二区| 狠狠色狠狠色综合久久| 99精品视频在线观看免费蜜桃| 人人爽天天碰天天躁夜夜躁| 国产国产乱老熟女视频网站97| 精品午夜福利在线视在亚洲| 亚洲乱码国产乱码精品精小说| 免费久久99精品国产婷婷六月| 国产在线精品99一区不卡| 午夜福利视频1692| 亚洲欧美成人一区二区三区在线| 国产aⅴ精品| 真人无遮挡18禁免费视频| 手机成人在线视频| 91精品婷婷国产综合久久性色 | 中文字幕在线天堂| 亚洲香蕉aⅴ视频在线播放| 日本123区| 九九热影院| 大香焦久久| 黄色三级生活片| 又爽又黄禁片1000视频vr| 人人爽人人澡人人人人妻| 久久一日本综合色鬼综合色| 国产深夜福利在线| 欧美成人网视频| 另类色视频| 成人美女毛片| 久久99精品国产99久久6男男| 又色又爽又高潮免费视频观看| 好男人社区www在线观看| 日本黄页网站| 欧美另类与牲交zozozo| 精品一区av| 成人免费观看视频| 最新亚洲中文av在线不卡| 久久最新免费视频| 能看的av网站| 久久综合色天天久久综合图片| 天天摸天天碰天天添| 日本大奶少妇| 一区二区三区播放| 国产高清卡1卡2卡3麻豆| 大人和孩做爰aⅴ18| 黄色片网站视频| 欧美日韩乱| 一二三四韩国视频社区3| 免费在线看黄色片| 国产大片中文字幕| 免费男性肉肉影院| 中国裸体aaaaaa大片| 超h高h肉h文教室学长男男视频| 亚洲aaaa级特黄毛片| 国产精品网站视频| 亚洲午夜无码极品久久| 亚洲欧美成人a∨观看| 国产成人一区二区三区影院动漫| 午夜免费福利小电影| 亚洲最大福利视频网| 狠狠综合久久av一区二区蜜桃 | 在线观看国产网站| 丁香激情综合| 亚洲制服有码在线丝袜| 一区二区三区乱码在线 | 中文 | 中文字幕日产无码| 日韩免费在线视频观看| 亚洲最大成人网色| 男女啪啪免费视频网站| 免费a一级| 色猫咪av在线网址| 国产成人精品日本亚洲专区61| 亚洲中文字幕日产乱码高清app| 精品久久久久香蕉网| 欧美福利在线观看| 靠逼网站在线观看| 午夜免费在线观看| 国产毛片一区二区三区| 99精品欧美一区二区| 九九视频麻婆豆腐在线观看| 伊人精品在线观看| 亚洲第一成肉网| 色七七网站| 人妻另类 专区 欧美 制服| 四虎黄色| 国语自产拍在线视频中文| 男同志毛片特黄毛片| 色狠狠综合| 人妻熟女一区二区aⅴ水野朝阳| 日本一卡2卡3卡4卡5卡精品视频| 免费黄色av| 久久综合久久久久| xxxx少妇| 国产日韩在线观看一区| 69亚洲乱| 欧美v日韩v亚洲v最新在线观看| 精产国品一二三产区蘑菇视频| 欧美高清freexxxx性| 日韩成人免费在线视频| 免费看污的网站| 在线播放亚洲人成电影| 美女的尿囗网站免费| 娇小性xxxx性xxx开放69| 在线日韩国产| 久久久88| 日本女优一区| 欧美另类在线播放| 日日射天天干| 欧洲高潮三级做爰| 奇米影视7777久久精品人人爽 | 国产在线视频一区二区三区98 | 欧美最猛性xxxxx黑人巨茎| 在线黄色大片| 干一夜综合| 国产成人精品视频一区二区三| 玩弄少妇肉体到高潮动态图| 亚洲精品成人av在线| 操综合| 国产精品成人免费一区二区视频| 99久久精品国产一区二区三区| 免费观看黄色| www.-级毛片线天内射视视| 337p日本欧洲亚洲大胆裸体艺术| 综合一区在线| 九九精品无码专区免费| 国产精品麻豆va在线播放| 亚洲欧美日韩国产手机在线| 色www.| 亚洲人成人网站色www| 午夜色大片| 一级特黄视频| 杨幂毛片午夜性生毛片| 污站在线观看| 无码高潮又爽又黄a片日本动漫| 成人精品综合免费视频| 爱爱中文字幕| 波多野结衣中文字幕久久| 性生活av| 波多野结衣av在线播放| 成人日韩视频| 国产在线视频网| 国产精品免费久久久久影院| 看免费黄色一级片| a级片在线观看| 69av国产| 成人午夜视频在线播放| 澳门av网站| 少妇av射精精品蜜桃专区| 亚洲综合激情五月丁香六月| 亚洲人成无码网www电影麻豆| 色婷婷狠| 欧美日韩久久精品| 96亚洲精品久久久蜜桃| 无遮18禁在线永久免费观看挡| 在线视频亚洲欧美| 佐佐木明希99精品久久| 中文字幕无码中文字幕有码| 亚洲日本va中文字幕| 国产精品6999成人免费视频| 国产性猛交粗暴力xxxx| 91成人精品视频| 永久免费毛片在线播放| 樱桃国产成人精品视频| 成人在线播放av| 无遮挡做爰激吻国产999| 成全世界免费高清观看| 日韩毛片在线视频| 亚洲色成人网站www永久小说 | 免费午夜激情| 国产精品国产自线拍免费不卡| 4色av| 10000部拍拍拍免费视频| 公妇乱淫免费观看| 天天综合亚洲色在线精品| 日本极品在线| 国产猛烈高潮尖叫视频免费| 手机在线看片国产| 国产日韩欧美一区二区三区乱码 | 久久久888| 99自拍| 大香线蕉伊人超碰| 日韩无人区码卡二卡1卡2卡网站| 2022亚洲无砖无线码天媒| 制服丝袜一区| 国产9色在线 | 日韩| 少妇伦子伦精品无吗在线观看| 久久久精品中文字幕麻豆发布| 91综合中文字幕乱偷在线| 九色国产视频| 揉着我的奶从后面进去视频| 污站在线观看| 国产精品嫩| 好吊妞视频一区二区三区| 精品无人区无码乱码大片国产| 国产精品老汉av| 中文字幕无码av正片| 精品国产www| 日本 精品 高清不卡| 日本免费无人高清| 亚洲精品日韩综合观看成人91| 欧美成人精精品一区二区频| а√8天堂中文官网资源| 日本在线不卡一区二区三区| 欧美性极品| 亚洲精品国品乱码久久久久 | 99热在线观看精品| 国产熟女高潮视频| 秋霞网一区二区| 91调教打屁股xxxx网站| 欧美巨大黑人精品videos| 亚洲中文久久精品无码照片| 成熟丰满熟妇高潮xxxxx| 国产精品久久亚洲不卡| 中文字字幕在线精品乱码| 国产98在线| 爱色成人网| 国产成a人亚洲精v品无码| 40岁成熟女人牲交片| 超碰97在线免费观看| 亚洲少妇精品| 99综合久久| 亚洲色图欧美另类| 国产成人午夜福利在线观看| 美女网站免费福利视频| 中文字幕永久免费视频| 午夜啪啪网站| 亚洲女人初尝黑人巨大| 欧美一区二区精品| 69做爰高潮全过程免| 成人手机在线免费视频| 国产精品久久久久久 | 国产色综合视频| 亚洲欧美一区二| 婷婷国产在线| 成人三级k8经典网| 经典国产乱子伦精品视频| 三日本三级少妇三级99| 香蕉久久影院| 日本三级aaa| 五月天最新网址| 久草福利在线观看| 伊人黄| 免费视频无遮挡在线观看| 无码人妻日韩一区日韩二区| 国产精品一二| 国产麻豆精品传媒av国产婷婷| 免费在线| 免费国产又色又爽又黄的软件| 强奷乱码中文字幕熟女导航| 欧美寡妇性猛交| 青青五月| 免费asmr色诱娇喘呻吟欧美| 日日做夜狠狠爱欧美黑人| 老司机成人永久免费视频| 伊人久久大香线蕉综合影院| 狠狠综合久久久久综合网| 中文字幕在线观看亚洲视频| 成人精品毛片va一区二区三区| 亚洲一区在线日韩在线深爱| 久久老女人| 欧美三级黄色大片| 又色又爽又黄又无遮挡的网站| 久久www免费人成精品| jizz亚洲女人| 鲁一鲁一鲁一鲁一色| 国自产拍偷拍精品啪啪模特| 性国产激情精品| 波多野结衣50连登视频| 国产网红主播精品av| 咪咪久久| 精品a在线| 色丁香av| 美女隐私免费看| 国产女人高潮视频| 日日日日日日| 嫩草视频91| 黄色激情视频在线观看| 三上悠亚福利一区二区| 国产在线一级片| 看久久| 中国洗澡偷拍在线播放| 国产免费福利| 成人综合色站| 色视频网站在线| 成人毛片无码免费播放网站| 91干干干| 日韩一级高清| 免费国产成人高清在线视频| 奇米7777狠狠狠琪琪视频| 精品偷拍一区二区三区在线看| 精品国产一区二区三区国产区| 色撸撸在线视频| 日本少妇b| 可以免费观看的av毛片下载| 国产av人人夜夜澡人人爽麻豆| 国产普通话对白刺激| 经典av在线| 免费看无码毛视频成片| 特级黄录像视频| 午夜天堂在线观看| 欧美日韩福利视频| 丝袜视频一区| 亚洲欧美激情另类校园| 欧美成人高清视频在线观看| 插少妇视频| 成人网站www污污污网站| 天天伊人网| 九九九伊在人线综合2023| 一级黄色伦理片| 国产精品卡1卡2卡3网站| 亚洲无卡| 一级特黄少妇高清毛片| 狠狠操综合网| 国产伦理精品一区二区三区观看体验| 成人夜夜| 亚洲欧美激情四射在线日| 老妇肥熟凸凹丰满刺激| 免费久久av| 天天天狠天天碰天天爱| xxxx18日本| 3d毛片| 少妇超碰| 草久久久久久| 黄色毛片小视频| 日韩福利在线| 亚洲国产欧美在线成人| 欧美一区二区三区啪啪| 日韩a∨精品日韩在线观看| 亚洲精品无码中文久久字幕| 日韩www视频| 好黄好硬好爽免费视频一| 久久久久久视| 五月婷婷激情在线| 国产精品视频一区国模私拍| 黄色av导航| 蜜月va乱码一区二区三区| av片亚洲国产男人的天堂| 日本人与黑人做爰视频| 久久777| 日韩精品专区在线影院重磅| 92中文资源在线| 十八禁视频网站在线观看| 欧美日韩一级久久久久久免费看| 中文在线8资源库| 拍国产乱人伦偷精品视频| 大尺度av| 韩国三级在线看| 免费在线观看的av| 国产精品高潮呻吟av久久4虎| 国产1级片| 最新国产精品精品视频| 亚洲色丰满少妇高潮18p| 久久无码成人影片| 成人精品国产免费网站| 国产精品国产三级国产av主播| 粉嫩一区| 一级片特黄| 欧美毛片无码又大又粗黑寡妇| 午夜肉体高潮免费毛片| 丰满少妇高潮在线播放不卡| 久久超碰色中文字幕超清| 一本久久久| 人妻少妇中文字幕乱码| 欧美精品综合| 亚洲免费最大黄页网站| 色狠狠色狠狠综合天天| 无码一区二区三区视频| 英语老师丝袜娇喘好爽视频| 亚洲综合少妇| 欧美性开放视频| 欧美特黄一级视频| 精品一区二区的区别| 邻居少妇张开腿让我爽了在线观看| 四虎黄色| 久艹视频在线观看| 人妻夜夜爽天天爽欧美色院| 丝袜美腿av在线| 超鹏在线视频| 国产麻花豆剧传媒精品mv在线| 绯色av一区二区三区蜜臀| 国产乱码一二三区精品| 古装一级淫片a免费播放口| 图书馆的女友在线观看| 国产精品无码a∨精品影院app| 日韩精品第一页| 亚洲毛片av日韩av无码| 激情综| 熟女丝袜潮喷内裤视频网站| 天堂网2020| 日韩午夜片| 大尺度做爰呻吟舌吻网站 | 日本不卡免费新一二三区| 国产免费又黄又爽又色毛| 久久伊人免费| 久久这里只有精品8| 欧美成人网视频| 在线vr极品专区| 天天色天天射天天操| 久久成人午夜| 麻豆av一区二区三区| 黑人巨大人精品欧美三区| 久一视频在线| 亚洲免费色视频| 久草福利资源| 欧美一级爱爱| 亚洲精品成人久久| 国产一卡2卡三卡4卡免费网站| 亚洲成人免费视频| 激情在线观看视频| av簧片| 红桃视频91| 人妻无码一区二区三区免费| 激情综合一区二区三区| 色八区| 特高潮videossexhd| 可以直接观看的av| 亚洲综合欧美在线…| 日韩污污| 久久久久久网| 国产麻豆成人传媒免费观看| 粉嫩久久99精品久久久久久夜| 97久久精品午夜一区二区| 1000部羞羞视频在线看视频| 午夜精品乱人伦小说区| 午夜影剧院| 精品国产乱码久久久久久夜甘婷婷 | 狠狠干免费视频| 久国产精品| 张柏芝54张无删码艳照在线播放| 伊朗做爰xxxⅹ性视频| 日本天堂免费a| 久久成人成狠狠爱综合网| 国产又好看的毛片| 无码人妻精品一区二区三区久久久| 人妻少妇伦在线无码专区视频| a国产精品| 精品九一| 久草一级| 欧美视频日韩视频| 日韩wwww| 狍与女人做爰毛片| 亚洲综合久久久久久888| 天天爽天天插| 国产精品综合| 少妇高潮a视频| 国产精品精品久久久| 亚洲日韩一区二区| 苍井空第一次激烈高潮视频| 久久精品中文騷妇女内射| 99热影院| 亚洲人交配视频| 无码乱肉视频免费大全合集| 性欧美videos 另类喷潮| 欧美成人免费在线视频| 色偷偷人人澡久久超碰97| 国产免费一区二区三区免费视频 | 亚洲国产精品无码久久久秋霞2| 国产99久9在线 | 传媒| 欧美精品一区在线| 精品人妻系列无码人妻不卡| 亚洲福利视频网站| 国产欧美一区二区视频| 日本乱码一区二区三区不卡| 一本到综在合线伊人| 无码人妻丰满熟妇啪啪网站| 欧美成人综合视频| 免费看的黄色网| 无码h片在线观看网站| 日韩激情无码av一区二区| 欧美14一18处毛片| 特级特黄刘亦菲aaa级| 久久久久久国产| 在线观看欧美日韩视频| 九九爱爱视频| 性欧美老肥妇喷水| 精品国产欧美日韩| 国产成人免费观看久久久| 日韩狠狠| 好看的av网址| 国产在线精品视频| 色在线亚洲视频www| 欧美人和黑人牲交网站上线| 国产全是老熟女太爽了| 欧美爱爱网址| 中文字幕日本在线观看| 粗暴蹂躏av一区二区| 98堂 最新网名| 天天色天天艹| 麻豆精品国产传媒mv男同| 国产a免费视频| 国产又色又爽又黄刺激视频免费 | 日韩大片免费观看视频播放| 白人と日本人の交わりビデオ| 国产精品女人特黄av片| 少妇一级免费| 美女一级黄| 狠狠干美女| 特大黑人巨交性xxxx| 偷拍中年夫妇激情嗷嗷叫| 大学生女人三级在线播放| 色涩涩| 又黄又爽的男女配种视频| 免费看涩涩视频软件| 色一情一乱一伦一区二区三欧美| 蜜桃va| 一级片aaaaa| 情趣用品a∨视频在线观看| 香港曰本韩国三级网站| 给我免费播放毛片| 九色视频国产| 色综合伊人色综合网站无码| 欧美另类在线制服丝袜国产| 国产精品日本欧美一区二区三区 | 四虎精品影视| 99国产热| 精品伦一区二区三区免费视频| 天天舔天天射| 久在线观看福利视频| 国产三级在线观看视频| 精品久久久国产| 一本之道久久| 亚洲欧洲综合在线| 95在线视频| 骚虎av在线| 99久久欧美日韩国产二区| 日韩精品无码久久久久久| 欧洲色视频| 中文字幕无码中文字幕有码 | 国产人碰人摸人爱视频| 色噜噜噜亚洲男人的天堂| 国产一大二大不卡专区| 女同中文字幕| 亚洲首页一区任你躁xxxxx| 色伊人影院| 国内老熟妇对白hdxxxx| 久久精品免费观看| 免费人成年激情视频在线观看| 永久免费无码日韩视频| 性色av蜜臀av牛牛影院| 少妇与公做了夜伦理69| 国产精品久久久久白丝呻吟| 国产日产欧美最新| v天堂中文在线| 五月av综合av国产av| 99热精品国产| 国产一区二区三区av在线无码观看| 日韩精品无玛区免费专区又长又大| 久久天天躁狠狠躁夜夜av| 九九九小视频| 在线观看波多野结衣| 免费成人国产| 高清日韩欧美| 日日噜噜夜夜狠狠va视频| 色www亚洲国产张柏芝| 欧洲性开放大片| 久久久影院| 蜜桃传媒av免费观看麻豆| 欧美成人精品欧美一级私黄| av资源免费观看| 国产精品亚洲专区无码web| 国内精品一区二区三区| 国产偷人妻精品一区二区在线| 无码专区―va亚洲v专区在线 | www青青操| 亚洲一本大道无码av天堂| 久久男人av资源网站无码| 欧美成人毛片| 4438x亚洲| 无码囯产精品一区二区免费| 东京热人妻中文无码| 亚洲黄网av| 国产一线二线在线观看| 国产黄色a| 亚洲不卡1卡2卡三卡入口| 午夜生活片| 精品中文字幕在线| 性生活av| 日韩av中文无码影院| 99riav国产精品| wwwxxx日本| 国产精品一区二区av日韩在线 | 麻豆一二三四区乱码| 欧美成年人网站| 国产 制服丝袜 动漫在线 | 久日精品| 亚洲图片综合图区20p| 亚洲va在线va天堂xxxx中文| 亚洲天堂男人av| 涩色视频| 国产制服丝袜亚洲高清| a v免费视频| 体验区试看120秒啪啪免费| 波多野结衣中文字幕一区二区三区 | 亚洲国产精品特色大片观看完整版| 最新亚洲卡一卡二卡三新区| 人人爱国产| 一本大道在线无码一区| 91亚洲国产成人| 波多野结衣一区二区三区高清 | 热re99久久6国产精品免费| 黄色二级毛片| 国产一浮力影院| 99视频网址| 黄色一级在线视频| 国产卡1卡2卡3麻豆精品免费 | 2021自拍偷在线精品自拍偷| 成人免费视频无码专区| 亚洲美女激情视频| 午夜激情一区二区| 久久77777| 亚洲自拍偷拍综合| 在线国产精品视频| 日韩在线激情| 蜜臀久久精品99国产精品日本| 国产色中色| 青青草五月天| 色眯眯视频| 国产情侣啪啪| 欧美一区二区三区免费| 国产在线拍偷自揄拍精品| 懂色aⅴ精品一区二区三区蜜月| 天天干夜夜玩| 在线观看无码av网址| 久久久人体| 三级特黄60分钟在线观看| 91麻豆精品国产91久久久久久久久| 国产精品成熟老妇女| 黄色一级片国产| 国产91丝袜在线播放0| jizz麻豆视频| 性高爱久久久久久久久| 日韩免费精品| 欧美激情一二三| 91在线网| 欧美一区二区三区四区视频| 午夜理论片yy8860y影院| 国语自产少妇精品视频| 久久综合精品国产丝袜长腿| 99re6这里只有精品视频在线观看| 久久男人视频| 久久av色欲av久久蜜桃网| 又色又爽又黄又刺激免费| 中文字幕有码视频| 欧美九九| 国产精品人妻熟女毛片av| 日本xxx中文字幕| 欧美丰满大爆乳波霸奶水多| 在线视频 一区 色| 国产第一页精品| 四虎国产精品永久免费网址| 精品一区免费| 夜鲁很鲁在线视频| 国产真实乱偷精品视频免| 人人爽日日躁夜夜躁尤物| 国产三区精品| 国产一区欧美| 亚洲激情社区| 熟妇人妻av无码一区二区视频| 国产美女黄网站| 亚洲欧洲免费| 日韩深夜影院| 国产福利一区二区三区| 日本老熟妇50岁丰满| 欧美三级三级三级爽爽爽| 91极品身材尤物theporn| 乱人伦xxxx国语对白| 欧美黑人疯狂性受xxxxx喷水| 乌克兰美女浓毛bbw| 精品无人区麻豆乱码1区2区| 久久精品手机观看| 欧美成人aaa| 国偷自产一区二区三区在线视频| 蜜桃视频一区二区三区四区开放时间| 国产高清女同学巨大乳在线观看| 99草在线视频| 国产又黄又爽又色的免费视频| 2000xxx亚洲精品| 亚洲va中文字幕无码| 国产日产免费高清欧美一区 | 国产亚洲精品久久777777| 久久国产精品久久久久久电车| 国产在线精品视频你懂的| 亚洲精品乱码久久久久久v| 国产成人无码免费视频97| 亚洲欭美日韩颜射在线| 337p日本欧洲亚洲大胆69影院| 巨大荫蒂视频欧美另类大| 人人干在线观看| 久久草在线视频免费| 男女国产精品| 粉嫩av久久一区二区三区小说| 色伊人亚洲综合网站| 国产亚洲欧美人成在线| 牲欧美bbbwbbbwbbbw| 精品国产一区二区三区国产区| 秋霞福利影院| 日本免费一区二区三区最新| 日本女人黄色| 日日躁夜夜躁狠狠躁aⅴ蜜| 国产乱子伦精品无码码专区| 懂色av免费| 日韩精品视频在线观看一区二区三区| 中年国产丰满熟女乱子正在播放| 久久99精品久久久久婷综合| 国内精品自在自线视频| 国语自产拍在线观看对白| 日韩天天干| 精品一区二区三区在线视频 | 日本污ww视频网站| 精品一区二区三区在线视频| 一本大道在线无码一区| 欧美大片在线观看免费视频| 国产精品推荐制服丝袜| 国产成人手机高清在线观看网站 | 国产嗷嗷叫| 三级一区二区| 特级黄色毛片视频片子| 国a产久v久伊人| 中文字幕日韩欧美一区二区三区| 亚洲一区二区色情苍井空| 香港裸体三级aaaaa| 亚洲国色天香卡2卡3卡4| 国产一级二级三级| 无码av中文出轨人妻| 激情校园都市古典人妻| 亚洲天堂色| 久久五十路| 国产精品免费在线| 欧美99| 国产另类重口一| 久久黄色小说| 秋霞中文字幕| 欧美三日本三级三级在线播放| 亚洲日韩v无码中文字幕| 精品亚洲aⅴ在线观看| 99视频精品国产免费观看| 国产视频三级| 中文字幕在线2021| 日韩一级片| 十八禁视频网站在线观看| 一道本视频在线| 中国白嫩丰满人妻videos| www.av小四郎.com| 亚洲 欧美 日韩 国产 丝袜| 德国做爰xxxⅹ性| 久久综合久久鬼色| 任你躁x7x7x7x7在线观看| 天啪| 在线观看免费av网| 亚洲国产欧美在线人成人| 黄频在线看| 日韩精品乱码久久久久久| 91成人免费| 欧美另类高清zo欧美| 北京富婆泄欲对白| 中文字幕淫| 美日韩丰满少妇在线观看| 五月婷婷综合网| 黑人性高潮| 四虎久久| 久久精品国产亚洲一区二区| 欧美一卡二卡三卡| 国产精品亚洲二区在线播放| 亚洲精品av一区在线观看| 久久久精品国产sm最大网站| 国产永久在线观看| 欧美另类xxxx野战| 99久久超碰中文字幕伊人| 国产大学生av| 国产激情无码视频在线播放性色| 亚洲欧美校园春色| 亚洲成a人| 怡红院男人天堂| 日韩在线一二| 后入内射国产一区二区| 亚洲卡1卡2卡四卡乱码| 美女综合网| 亚洲精品日本一区二区三区| 性感少妇av| 99精品国产久热在线观看| 亚洲2020天天堂在线观看| 日本韩国欧美一区二区三区| 伊人免费视频| 国产九一视频在线观看| 日韩毛片免费看| 色欲av永久无码精品无码| 国产主播专区| 亚洲精品国产一区二区贰佰信息网| 六月天婷婷| 欧美不卡一卡二卡三卡| 欧美性受xxxx黑人猛交88| 污18禁污色黄网站免费| 拧花蒂尿用力按凸起喷水尿一区| 伊人五月天婷婷| 午夜尤物禁止18点击进入| 99色播| 欧美激情啪啪| 亚洲国产制服丝袜高清在线| 色狠狠av一区二区三区香蕉蜜桃 | 久久综合亚洲鲁鲁五月天| 九热精品| 欧美成人黄色小说| 丰满少妇内射一区| 国产bbbbbxxxxx精品| 国产精品5区| 中国色老太hd| 免费看女人与善牲交| www.国产视频| 亚洲精品成a人在线观看| 婷婷综合缴情亚洲狠狠小说| 国产精品无码久久久久| 国产女人喷浆抽搐高潮视频| www99视频| 亚洲午夜精品一区| 欧美黑人粗大猛烈18p| 年代肉高h喷汁呻吟快穿| 蜜芽tv国产在线精品三区| 欧美大片视频在线观看| www天堂网| 国产精品成久久久久三级6二k| 无码任你躁久久久久久久| 一本一道波多野结衣一区| 久久国产精品无码网站| 亚洲经典一区二区| 真人真事免费毛片| 日本三级中国三级99人妇网站| 69性影院| 蜜臀av性久久久久蜜臀aⅴ| 亚洲资源网| 国产一区二区野外| 99热精品久久只有精品| 人人妻人人狠人人爽天天综合网| 色网站入口| 午夜影院在线免费观看 | 四虎影视永久在线精品| 日日噜噜噜夜夜爽爽狠狠片| 国产在线看老王影院入口2021| 91精品系列| 青青草小视频| 少妇精品偷拍高潮少妇| 国产一区免费在线| 国产精品99久| 国产精品免费无遮挡无码永久视频 | 欧美成年网站色a| 欧洲视频一区二区| 国产黄色片视频| 一边摸一边叫床一边爽av免费| 极品粉嫩国产18尤物| 久久精品99国产精品日本| 黄色片91| 国产又黄又大又粗视频| 中文字乱码电影在线播放| 亚洲va中文字幕无码毛片| 一本一道av无码中文字幕| 亚洲一级片在线观看| 丰满肥臀噗嗤啊x99av| 欧美狂野乱码一二三四区| 久草在线播放视频| 亚洲欧美在线一区中文字幕| 2022亚洲无砖无线码| 日本www黄| 情人伊人久久综合亚洲| 成人影院中文字幕| 天堂中文在线最新版www| 亚洲已满18点击进入在线观看| 国产精品va尤物在线观看蜜芽| 亚洲一级黄色片| 人妻少妇456在线视频| www成年人视频| 国产精品99久久久久久久久| 羞羞影院午夜男女爽爽| 亚洲精品国产一区二区精华| 日韩欧美国产成人| 亚洲精品av无码喷奶水网站| hitomi一区二区三区精品| 国产热99| 极品少妇xxx| 99久久一区| 日本aⅴ片| 熟妇人妻久久中文字幕| 欧美123区| 亚洲综合激情另类专区| 亚洲成av人片不卡无码| 亚洲人成网站在线观看播放| 自偷自拍亚洲综合精品第一页| 亚洲综合色区在线播放2019| 亚洲激情在线视频| 亚洲男同gv在线观看| 精品一区二区免费看| 女人被狂躁高潮啊的视频在线看| 国产亚洲视频免费播放| 少妇真人直播免费视频| 国产黄色录像| 欧美肥胖老太vidio在线视频| 国产九九久久99精品影院| 成人不卡在线观看| 山东少妇露脸刺激对白在线| 日本精品一区二区三区在线观看| 亚洲精品国产精品乱码不卞 | 亚洲爆乳大丰满无码专区| 亚洲人成人天堂| 久久人人爽人人爽人人片ⅴ| 秋霞二区| 国产成人精品999在线观看| 日本一级二级三级aⅴ网站| 国产亚洲精品久久久999| 国产精品久久久久永久免费| 日本一本到道免费一区二区| 日本一道一区二区视频| 人妻熟女一区二区aⅴ水野朝阳| 狠狠搞狠狠干| 国产亚洲曝欧美精品手机在线| 疯狂做受xxxx欧美肥白少妇| 色av色| 欧美视频网址| 男性影院| 国产一级片免费观看| 午夜肉伦伦影院| 98色婷婷在线| 亚洲人成无码网站| 欧美怡春院一区二区三区| 欧美夜夜爽| 日本高清有码视频| 国产清纯白嫩初高生在线观看性色| 亚韩精品中文字幕无码视频| 国产乱码精品一区二三区蜜臂| 国产精品麻豆色哟哟av| 色玖玖| www.av日韩| 蜜臀av性久久久久蜜臀aⅴ四虎| 亚洲成人av一区二区三区| 国产精品拍拍| 日本特黄一级片| 国产精品一区二区免费看| 亚洲一区二区无码偷拍| 国产剧情演绎av| a免费观看| 免费特级毛片| 亚洲男同视频网站| 三级网站免费| 中文字幕人妻丝袜乱一区三区| 深夜视频在线观看| 久久久亚洲| 91狠狠综合| 国产三级精品视频| 亚洲成av人片天堂网无码| 亚洲精品乱码久久久久v最新版| 女人爽到高潮免费视频大全| 性欢交69国产精品| 四虎影视久久久免费| 一女二男3p波多野结衣| 国产中年夫妇激情高潮| 日产日韩亚洲欧美综合| 国产sm重味一区二区三区| 久久久精品午夜免费不卡| 99成人| 免费不卡毛片| 80日本xxxxxxxxx96| 秋霞午夜鲁丝一区二区老狼| 成人黄页网站| 国产精品自在欧美一区| 91中文视频| 国产艳妇av视国产精选av一区| 亚洲天堂免费在线| 黄色的网站在线免费观看| 久久不射网| 午夜婷婷久久| 水蜜桃av无码| 免费视频拗女稀缺一区二区| 四面虎影最新播放网址| 97久久精品午夜一区二区| 日本人裸体做爰视频| 男女免费观看做爰视频在线观看 | 欧美三级欧美成人高清www| 久久久久国产一区二区三区| 午夜 国产| 日韩黄色免费网站| www欧美| av看片资源| 三级特黄60分钟在线播放| 韩国r级hd中文字幕| www人人草| 日韩精品无码一区二区忘忧草| 国产乱子轮xxx农村| 黄色三级网站| 自拍偷拍第二页| 青青草视频偷拍| 色欧美88888久久久久久影院| 国产乱人伦偷精品视频色欲 | 欧美 在线| 色婷婷综合激情综在线播放| 天天天做夜夜夜做无码| 日韩av影片| 午夜爽爽久久久毛片| 亚欧在线高清专区| 欧洲乱码伦视频免费国产| 性欧美最猛| 性视频网站免费| www.久久av| 日本韩国在线播放| 97国产精品一区二区| 日本少妇xxxx软件| av资源在线免费观看| 成年人黄色片| 天堂一区人妻无码| 国产日产久久欧美清爽| 欧美三级毛片| 国产成人精品日本亚洲i8| 国产精品呻吟久久人妻无吗| 日本综合在线| 亚洲精品久久中文字幕| 香蕉中文网| 性久久久久久久久久久久| 亚洲欧洲激情| 欧美精品少妇| 日韩精品无码中文字幕一区二区| 亚洲天堂av一区| 久久久性视频| 少妇被又粗又大猛烈进出播放高清 | 欧美成年人视频在线观看| 97超碰人人网| 国产啪精品视频网站免费| 久久综合一本| 一级少妇淫片免费观看| 久久国产日韩| 一区二区在线看| 欧美精品久久一区二区| 天堂色av| 国产精品丝袜高跟鞋| 很嫩很紧直喷白浆h| 一级黄色大片| a√天堂中文字幕在线| 亚洲综合网站久久久| 377p粉嫩日本欧洲色噜噜| 久久99深爱久久99精品| 午夜影院免费看| 欧美成人天天综合在线| 日韩最新网址| 另类少妇人与禽zozz0性伦 | 国产欧美日韩在线播放| 无码伊人久久大杳蕉中文无码| 利智三级露全乳| 亚洲综合憿情五月丁香五月网| 久久天堂视频| 性欧美大战久久久久久久| av电影在线观看| 国产精品沙发午睡系列990531| xxxx久久| 亚洲qvod激情经典在线观看| 99久久精品日本一区二区免费| 亚洲乱码精品久久久久..| 日韩精品久久久免费观看| 日韩精品欧美在线视频在线| 九草网| 麻豆文化传媒精品一区二区| 欧美孕妇变态重口另类| 成人瑟瑟| 亚洲精品欧美二区三区中文字幕| 亚洲国产老鸭窝一区二区三区| 伊人55| 人妻换人妻仑乱| 爱爱免费网站| 妺妺窝人体色777777| 久久久成人免费| 亚洲成a人v欧美综合天堂麻豆| 一区二区三区有限公司| 五月色婷婷俺来也在线观看| 成年无码a√片在线观看| 欧美中文字幕无线码视频| 午夜福利理论片高清在线观看| 国外精品jvid在线观看| 久久男人| 日本艳妓bbw高潮一19| 国产亚洲在线| 日日干综合| 亚洲一区在线日韩在线深爱| 特级性生活片| 人妻少妇无码专视频在线| 日韩精品久久久久久免费| 国内2020揄拍人妻在线视频| 精品综合久久久久久8888| 婷婷av在线| 97国产在线| www.色53色.com| 三级国产在线| 亚洲精品一区二区三区不卡 | 国产美女黄色片| 亚洲中文字幕日本无线码| 亚洲熟妇自偷自拍另欧美| 少妇人妻挤奶水中文视频毛片| 午夜精品久久久内射近拍高清| 亚洲午夜无码毛片av久久| 精品在线免费观看视频| 超碰www| 欧美久久久久久久久久久| 中文字幕天使萌在线va| 人妻熟女 视频二区 视频一区| 久久伊人精品影院一本到综合| 丁香婷婷网| 爱爱一区| 5566先锋影音夜色资源站在线观看 | 亚洲精品久久久艾草网| 一区免费观看| 亚洲国产网站| 69影院少妇在线观看| 精品国产sm最大网站| 黄色a级网站| 91在线成人| 亚洲欧洲自拍拍偷午夜色| 国产一及毛片| 五十六十日本老熟妇乱| 亚洲日产韩国一二三四区| 久久天天综合| 精品久久影院| 久久99久久99精品免视看看 | 亚洲精品一区二区另类图片| 中文字幕在线观看日本| 久久人人97超碰国产亚洲人| 阿v天堂在线| 国产精品欧美一区二区三区不卡| 午夜福利理论片高清在线| 久久大香香蕉国产| 特黄一级毛片| av无码小缝喷白浆在线观看| av片一区二区| 国产电影一区二区三区| 77777五月色婷婷丁香视频| 荷兰av| 亚洲加勒比久久88色综合| 一区二视频| 黄色一级大片免费版| 免费看欧美片| 欧美性受xxx黑人xyx性爽| 49vv看片免费| av黄色免费网站| 精品亚洲国产成人蜜臀av| 国产精选中文字幕| 搞av网| 国产日韩视频在线观看| 国产又粗又猛又爽又黄的网站| 亚洲第一天堂影院| 久久99久久99精品| 精品视频在线看| 日本黄色三级视频| 夫妻精品| 好了av四色综合无码| 国产va免费精品高清在线| 欧美bbw精品一区二区三区| 伊人五月天婷婷| 亚洲精品毛片一区二区| 亚精区在二线三线区别99| 国产偷久久久精品专区| 又爽又黄又无遮挡的视频| 久久99国产综合精品女同| 操韩国美女| 五月婷久久综合狠狠爱97| 97精品国产97久久久久久春色| 99热在线国产| 日韩中文字幕成人免费视频| 亚洲美腿丝袜无码专区| 又爆又大又粗又硬又黄的a片| 真实的国产乱xxxx在线91| 中文字幕视频免费| 亚洲中文无码av永久伊人| 热99在线视频| 精品欧美一区二区三区久久久| 夜夜欢天天干| 1024中文字幕| 老太婆性杂交欧美肥老太| 色综合免费| 波多野42部无码喷潮在线| av瑟瑟| 另类亚洲色图| 爽爽午夜影视窝窝看片| 欧美无遮挡很黄裸交视频| 亚 洲 视 频 高 清 无 码| 免费人成在线观看视频高潮| 久久综合第一页| 韩国三级l中文字幕无码 | 成人网站亚洲二区乱码| 射进来av影视| 国产午夜精品一区二区理论影院| 中文字幕奈奈美被公侵犯| av免费亚洲| jizz麻豆视频| 亚在线第一国产州精品99| 成人日韩视频| 一女两夫做爰3p高h文| 伊人久久大香线蕉综合网| 日韩av一国产av一中文字慕| 狠狠色噜噜狠狠狠888米奇视频 | 国产成人一区二区无码不卡在线| 天堂网2014| 久久久久性色av毛片特级| 加比勒色综合久久| 干干日日| 天堂在线www天堂| 婷婷综合精品| 一区=区三区乱码| 美女翘臀少妇啪啪呻吟流水| 一级黄色a| 成人av资源在线| 蜜桃av成人| 国产乱人偷精品视频| 亚洲精品91天天久久人人| 中国女人内谢69xxxx| 亚洲九区| 久久国产情侣| 成人六区| 国产精品国产三级国产密月| 黑人巨茎大战俄罗斯美女| 四虎一区二区成人免费影院网址| 草草屁屁影院| 久久天天躁狠狠躁夜夜躁2014| www爱色avcom| 免费成人结看片| 亚洲最大国产成人综合网站| 欧美日韩中文国产| 麻花传媒在线观看免费| 激情三级在线| 91视频3p| 欧美日韩精品一区二区| 亚洲第一无码精品立川理惠| 天堂在线资源中文在线8| 午夜美女视频| 亚洲a麻豆乱潮| 日本公与丰满熄| 国产99视频精品免费视看9| 国产黄色特级片| 精品女同一区二区| 一群黑人大战亚裔女在线播放| 成人无码av片在线观看| 韩国v欧美v亚洲v日本v| av在线免费网址| 伊人yinren22综合开心| 无码日韩精品国产av| 久久亚洲精品日韩高清| 一级视频毛片| 成人欧美一区二区三区黑人一| 亚洲免费中文| 精品国产粉嫩内射白浆内射双马尾| 亚洲精品少妇一区二区| 亚欧av在线| 人妻互换一二三区激情视频| 成人短视频在线观看| 91久久视频| 毛片啪啪啪| 久久久久免费| 国产最新在线视频| 久久在线视频| 国内精品久久久| 日韩精品a在线观看| 在线观看免费av网站| 免费无码黄动漫在线观看| 毛片播放器| 一级片www| 激情小说在线| 美丽肉奴隷1986在线观看| 免费网站内射红桃视频| 五月激情婷婷综合| 爱情岛论坛首页永久入口| 国产成人久久精品流白浆| 亚洲自拍偷拍综合| 久久久久九九九九| 欧美 日韩 亚洲 在线 | 成人精品免费网站| 亚洲网av| 久久午夜夜伦鲁鲁片无码免费| 日韩中文在线观看| 成人免费看片98欧美| 国产成人 综合 亚洲欧美| 国产精品欧美久久久久天天影视| 国产成人免费ā片在线观看| 国产女主播视频| 羞羞视频网站在线观看| 激情五月婷婷在线| 免费国产污网站在线观看不要卡| 九九自拍视频| 色妞ww精品视频7777nga| 免费人成自慰网站| 日韩v| 国产精品成人99一区无码| 第色| 99久久精品费精品国产一区二| 男女激情爽爽爽免费视频| 欧美视频你懂的| 高清久久久| 成人亚洲一区无码久久| 经典三级第一页| 亚洲一级免费在线观看| 亚洲欧美国产制服图片区| 在线看福利影| 中文字幕 欧美激情| av网址网站| 狠狠躁日日躁夜夜躁2020 | 风间由美一二三区av片| 亚洲精品一区二区三| 婷婷综合色| 欧美35页视频在线观看| 亚洲一级免费在线观看| 免费无码成人av在线播放不卡| 欧美骚少妇| 国产在线第一页| 国产人妻人伦精品久久久| 亚洲精品国产品国语原创| 久久se精品一区精品二区国产| 亚洲日韩片无码中文字幕| 加勒比毛片| 欧美高清二区| 男女作爱bbbbbbbbb| 日韩一区二区三区射精| 91蝌蚪在线| 久久人爽人人爽人人片av| 欧美最猛黑人xxxx黑人表情| 国产成人av无码永久免费| 情欲都市成熟美妇大肉臀| 男人天堂资源| 国产一区日韩| 国精品无码一区二区三区在线| 国产一级片免费| 欧美午夜免费| 日本大尺度吃奶做爰过程| 樱花草在线社区www中国| 免费亚洲视频| 天天在线综合| 秋霞影院一区二区| 久久久久久久久免费视频| 九色国产| 香蕉视频网站| 国产china男男激情| 688欧美人禽杂交狂配| 国产91网站在线观看| 操操操网站| 尤物网站在线观看| 日韩av片无码一区二区三区不卡| 国产成人久久精品| 成人精品一区二区三区电影| 国产精品人成电影在线观看| 91嫩草香蕉| 啪啪免费| jizz欧美| 啪啪亚洲| 成人无码嫩草影院| 在线精品一区| 伊人艹| 亚洲成人网页| 国产丰满乱子伦无码专| 国产亚洲精品日韩在线tv黄| 天天躁日日躁狠狠躁欧美老妇| 国产尤物网站| 国产97色在线 | 免费| 久久久久香蕉国产线看观看伊| 欧美尹人| 国产无套免费网站69| 四虎国产永久在线精品| 九色网战| 精品日韩一区二区三区| 国产jjizz女人多水喷水| 亚洲 日韩 国产 有码 不卡| 欧美多p视频| 青青草狠狠操| 久久久一级黄色片| 爱视频福利网| 久久精品国产曰本波多野结衣| 国产女人第一次做爰视频| 亚洲精品综合网| 亚洲乱码国产乱码精品精不卡 | 免费无码又爽又刺激高潮虎虎视频| 大尺度av在线| 在线观看精品国产| 成人免费视频在线播放| 亚洲精品一区二区三区四区乱码| av在线网址大全| 日本少妇毛茸茸高潮| 亚洲啊v在线| 无码国产精品一区二区免费i6| 夜夜高潮夜夜爽精品视频| 四虎国产精品永久在线动漫| 狠狠综合久久综合88亚洲| 国产偷v国产偷v亚洲高清| 色欲天天天无码视频| 一区二区三区久久久久| 国产伦子伦视频在线观看| 久久精品日日躁夜夜躁| 久色精品| 精品国色天香一卡2卡3卡| 老司机午夜福利av无码特黄a| 欧美人与禽zoz0善交找视频| 女女综合网| 成人1啪啪| 免费人成网站视频在线观看| 国产三区精品| 伊人久久大香线蕉综合网| 国产成人a v| 亚洲国产综合精品中文第一| 国产另类xxxx| 97se亚洲综合自在线| av激情亚洲男人的天堂国语| 99精品视频免费版的特色功能| 亚洲综合色吧| 久久影院午夜| 91av蝌蚪| av一片| 国产成人精品一区二区三区免费 | 2018高清国产一区二区三区| av无码东京热亚洲男人的天堂| 张柏芝ⅹxxxxhd96| 黄色a一级| 蜜桃久久精品成人无码av| 亚洲成在人线av中文字幕喷水| 国产成人午夜视频| 激情久久网| av网站有哪些| 国产午夜一级一片免费播放| 黄色的网站免费看| 久久国产福利播放| 亚洲一区二区三区在线看| 久99久精品免费视频热| 国产丝袜网站| 亚洲网址| 国产精品亚洲精品一区二区| 99这里有精品视频| 亚洲高潮| 国产a大片| 国产爆乳无码一区二区麻豆| www.国产高清| 噜噜啪永久免费视频| 2021年精品国产福利在线| 777国产偷窥盗摄精品品在线| 台湾佬成人中文网222vvv| 国产原创视频在线| 欧美色亚洲色| 久久久日韩精品一区二区| 成年美女黄网站18禁免费| 国产永久在线观看| 国产精品国产自线拍免费不卡| 亚洲视频播放| 隔壁人妻被水电工征服| 色播久久人人爽人人爽人人片av| 国产东北女人做受av| 天海翼视频在线观看| 寂寞寡妇让我吃奶| 乱人伦人妻中文字幕无码久久网| 国产精品女人呻吟在线观看| les欧美xxxxvideo| 黄色大片免费观看视频| 69精产国品一二三产区视频| 亚洲欧洲自拍拍偷精品 美利坚| 亚洲愉拍自拍欧美精品app| 人av在线| 在线观看国产精品av| 九九精品在线视频| 91久久久色在线观看| 国产一区啪啪| 草草福利视频| 99久久欧美日韩国产二区| 天海翼一区二区| 国产成人精品无码免费看夜聊软件| 毛片动态图| www.日韩在线| 亚洲va久久久噜噜噜久牛牛影视| 久久久久久久国产精品| 香蕉久久av一区二区三区app| 舐め犯し波多野结衣在线观看| 黄色三级视频| 国产成年妇视频| 国产99视频精品免费视频36 | 天天干天天操天天拍| 99热影院| 91视频国| 91久久久www播放日本观看| 色哟哟国产seyoyo| 国产精品第十页| 色婷婷亚洲一区二区综合| 手机在线精品视频| youporn免费视频成人软件| 人妻丰满熟妇av无码区不卡| a在线观看免费| 久久综合色网| 亚洲伊人情人综合网站| 男女性杂交内射女bbwxz| 日韩成人大屁股内射喷水| 性欧美videofree高清极品| 白嫩少妇激情无码| 成年免费视频黄网站zxgk| 黑人巨大精品欧美一区二区小视频| 一区二区三区精彩视频| 成人毛片100免费观看| 人人看人人乐| 久草在线综合| 男人用嘴添女人下身免费视频 | 高清免费精品国自产拍| 国产亚洲精品久久7788| 九九九热精品免费视频观看网站| 久久人人爽人人爽av片| 国产综合av一区二区三区无码| 亚洲中文无码av在线| 国产禁女女网站免费看| www国产com| 中文字幕亚洲无线码| 99综合色| 女人18毛片aaa片水真多| 久久久一区二区三区四区| 欧美激情精品久久久久久变态| 欧美性插插| 亚洲一本一道一区二区三区| 亚洲男同playgv片在线观看| 四虎影库| 亚洲精品色无码av试看| www.久久| 国产全肉乱妇杂乱视频男男| 免费在线观看黄色av| 亚洲精品偷拍视频| 国产熟妇与子伦hd| 蜜桃一二三区| 吃奶摸下激烈视频学生软件| 91成人免费网站| 国产成人精品福利| 99久久国产综合精品成人影院 | 艳妇臀荡乳欲伦交换在线播放| 欧美亚洲日本一区| 亚洲香蕉成人av网站在线观看| 67194熟妇在线观看线路| 欧美在线观看成人| 亚洲香蕉久久| 亚洲线精品一区二区三八戒| 国产一级片精品| 欧美日本韩国一区二区三区| 亚洲精品国产精品无码国模| 久久福利网| 超碰人人网| 青青成线在人线免费啪| 亚洲自拍p| 亚洲天堂小视频| 黄色性情网站| 国产91在线观看丝袜| 国产精品一区亚洲二区日本三区| 丰满少妇大力进入| 色播99| 五月综合激情婷婷六月色窝| 色女生影院| 在线中文天堂| 小说区 图片区色 综合区| 国产chinese精品av| 一级香蕉视频在线观看| 精品国产乱码久久久久久婷婷| 4hu最新网址| 国产精品99久久久久久久久久| 性欧美videos 另类喷潮| 国产精品毛片av| 亚洲不乱码卡一卡二卡4卡5| 亚洲婷婷六月的婷婷| 日韩在线1| 欧美黑人又粗又大xxxx | 国产真实乱在线更新| 黄色91免费版| 大陆少妇xxxx做受高清| 精品无码乱码av| 国产丰满农村老妇女乱| 中文字幕无码第1页| 精品卡一卡二卡三免费| 99久久一区二区| 午夜激情网址| 成人做爰69片免费观看| 国内精品久久久久久久999 | 久久天堂视频| 日韩视频免费在线| 久久婷婷五月综合色区| 亚洲国产果果在线播放在线 | av永久天堂一区二区三区| 亚洲欧美一区二区三区三高潮| 小黄鸭精品密入口导航| 久久网站热最新地址| 日产中文字幕在线精品一区| 亚洲狼人av| 免费久久日韩aaaaa大片| 国产精品人人妻人人爽| 黑人做爰xxxⅹ性欧美有限公司| 看片网站在线观看| 99国产欧美久久久精品| 免费看污片网站| 国产日韩欧美一区二区东京热| 免费无遮挡在线观看网站| av无码不卡一区二区三区| 亚洲女人初尝黑人巨大| 九七人人爽| 综合图区亚洲欧美另类图片 | 国内极度色诱视频网站| 91 高清 在线 制服 偷拍| 91精品国产91久久久久久吃药| 日本japanese丰满白浆| 中文婷婷| 青青草综合在线| 综合网日日天干夜夜久久| 色护士极品影院| 中文字幕在线字幕中文| 亚洲性bbbbbbbbbbbb| 国产aⅴ夜夜欢一区二区三区| 久久中文精品无码中文字幕 | 少妇高潮一区二区三区99| 亚洲天堂一级| 久久久无码精品亚洲日韩按摩| 91视频 - 8mav| 蜜桃视频成人在线观看| 在线成人国产| 日日躁夜夜躁狠狠躁超碰97| 日本欧美国产| 亚洲丝袜中文字幕| 国产午夜亚洲精品aⅴ| 亚洲不卡在线观看| 亚洲激情自拍偷拍| 99精品视频免费在线观看| 国产又粗又硬又猛的毛片视频| 亚洲五月综合缴情在线观看| 欧美阿v高清资源不卡在线播放| 色综合天天综合狠狠爱| 久久一区av| 免费又黄又粗又爽大片69| 久久久久逼| 丰满大乳伦理少妇| 国产美熟女乱又伦av果冻传媒| 亚洲1页| 久久福利社| 国产成人精品一区二区仙踪林| 男人天堂五月天| 色资源av中文无码先锋| 青青成线在人线免费啪| 男人午夜剧场| 中文字幕在线不卡视频| 18禁黄污无遮挡无码网站| 九九九九久久久久| 日本极品xnxxcom| 亚洲中文字慕日产2021| 亚洲永久视频| 农场巨污高h文| 囯精品人妻无码一区二区三区99 | 俄罗斯老熟妇色xxxx| 久操视频在线播放| 亚洲一区二区三区国产| 嫩草影院在线观看视频| 免费人成自慰网站| 在线观看av日韩| 日本丰满熟妇videos| 欧美伦理片| 全黄激性性视频| 18美女裸体免费观看网站| 午夜精品久久久久久久99热| 国产高清视频色拍| 亚洲男同视频网站| 九色丨蝌蚪pony蜜桃臀| 99精品视频在线观看免费播放| 成人网站在线进入爽爽爽| 久久精品国产亚洲a∨麻豆| 国产亚洲精品a在线观看| 国产一级α片| 免费黡色av| 成人天堂入口网站| 国产视频亚洲精品| 亚洲综合激情在线| 日韩乱码人妻无码中文字幕视频| 欧洲国产在线精品手机版| 女性无套免费网站在线看动漫| 中国av毛片| 男操女逼网站| 亚洲 欧洲 日韩 综合 第一页| 天天看天天干| 国产精品一区二区av在线观看| 久久这里只有精品9| 日本一区二区三区精品| 狠狠躁夜夜躁人人爽超碰97香蕉| 国产精品久久久爽爽爽麻豆色哟哟| 日本免码va在线看免费| 国产日韩欧美中文字幕 | 欧美hdse| 精品免费久久| 国产黄色大片在线观看| 无码人妻精品一区二区在线视频| 国产曰又深又爽免费视频| 国产精品一| baoyu168成人免费视频| 男生看的污网站| 精品伊人久久久大香线蕉下载| 成人免费看片又大又黄| 韩国91视频| 人人揉人人| 精品无码人妻一区二区三区不卡| 亚洲女同性同志熟女| 亚洲xxxx18| 成人韩免费网站| 亚洲欧洲日本在线| 国产精品入口66mio| 亚洲色偷拍区另类无码专区| 亚洲精品tv久久久久久久久久| 男人的天堂一级片| 国产亚洲精品久久综合阿香| 在线a视频网站| 少妇天天爽视频在线看网站| 91av导航| av爱爱爱| 久久99精品久久久久久三级| 国内自拍欧美| 全球av集中精品导航福利| 噜噜噜在线观看免费视频日本| 国产成人无码va在线播放| 国产精品 欧美 日韩| 少妇被粗大的猛烈进出免费视频| 大香伊人久久| 日韩黄色片子| 在线观看片a免费不卡观看| 四虎婷婷| 你懂的网站在线观看| 乱人伦中文无码视频| 亚洲国产成人一区| 亚洲卡一卡二卡三新区乱码| 人人爽人妻精品a片二区| 麻豆成人免费视频| 国产午夜片| 78亚洲精品久久久蜜桃网| 久碰人妻人妻人妻人妻人掠| 91波多野结衣| 欧美丰满熟妇多毛xxxxx| 欧美性生交xxxxx| 亚洲第9页| 国产自精品| 色欲久久九色一区二区三区 | 正在播放亚洲精品| 久久zyz资源站无码中文动漫| 婷婷天堂| 欧美精品一区二区久久久 | 玩弄人妻少妇500系列| 免费观看全黄做爰大片| 欧美另类极品videosbest品质| 日韩av成人在线观看| 大伊香蕉精品一区二区| 国产伦精品一区二区三区网站| 亚洲一区二区黄色| 蜜国产精品jk白丝av网站| 国产男女在线| 午夜嘿嘿嘿在线观看| 中文字字幕| 爱操综合| 99九九99九九九视频精品| 国产精品高潮呻吟久久av黑人| 中文字幕亚洲综合久久菠萝蜜| 大乳丰满人妻中文字幕日本电影| 日本一本久| 欧美播放| 欧美奶涨边摸边做爰视频| 无码成人一区二区三区| 中日黄色片| 综合色区国产亚洲另类| 亚洲国产色播av在线| 一级做a免费看| 精品亚洲成a人无码成a在线观看| 无码一区二区免费波多野播放搜索 | 黄色成人av在线| www.香蕉视频在线观看| 狠狠操夜夜| 欧美bbw精品一区二区三区| 91欧美日韩| 7777日本精品一区二区三区| 亚洲人成人天堂h久久| 亚洲一区av在线| 欧美亚洲另类小说| 午夜私人成年影院在线观看| 国产精品一区av| 小雪尝禁果又粗又大的视频| 久久人人爽人人爽人人片亞洲| 日韩av成人| 人人鲁免费播放视频| 国产91丝袜在线18| 亚洲色图欧美自拍| 日韩亚洲欧美中文高清| 丰满大乳伦理少妇| 丰满的少妇被猛烈进入白浆| 欧美中文字幕第一页| 中文国产一区| 三级黄色网| 日韩69视频| 国产美熟女乱又伦av果冻传媒| 国产欧美视频一区二区| 国产系列丝袜熟女精品网站 | 中文字幕成人网| 国产精品久久久久蜜芽| 伊人久久大香线蕉综合av| 国产网站黄色| 91色呦呦| 亚洲欧洲精品一区二区| 欧美成人性色| 国产97成人亚洲综合在线观看| youjizz亚洲| 亚洲国产精久久久久久久| 少妇沉沦哀羞迎合呻吟视频 | 欧美三级又粗又硬| 99热久re这里只有精品小草| 国产精品99久久久久人最新消息| 久久国产精品99精品国产987| 欧美成人一卡二卡三卡四卡| 免费a级黄毛片| 成年人一级片| 日本黄网站三级三级三级| 精品无人乱码一区二区三区| 人善性zzzzzo另类| 亚洲精品女人久久久| a最新天堂网资源| 亚洲欧美一区二区三区孕妇| 性色视频网站| 福利一区二区视频| 福利视频在线播放| 欧美日韩一区二区三| 影音先锋 成人| 欧美aⅴ在线观看| 亚洲精品成人久久av| 日韩精品无码免费专区午夜不卡| 久久精品无码一区二区www| av青青草| 91精品久久久久久久久| 69精品国产久热在线观看| 亚洲爱爱网站| 国产毛片久久| 大尺度做爰床戏呻吟舒畅| 免费久久精品国产片| 色婷婷久久综合中文久久一本| 中文一区二区| 香蕉av福利精品导航| 久草一区| 一区二区亚洲精品国产精华液| 成人高潮视频在线观看| 成人羞羞国产| 九色丨9lpony丨国产| 亚洲国产精品一区二区美利坚| 99日韩精品视频| 另类专区成人| 亚洲黄色片网站| a免费在线| 亚洲国产精品久久久久秋霞蜜臀| 欧美黄网站在线观看| 97久久国产亚洲精品超碰热| 无码高潮又爽又黄a片软件| 永久免费a级在线视频| 极品少妇第一次偷高潮哇哇大| 不卡免费视频| 日韩av午夜在线| 亚洲日韩看片成人无码| 97超级碰碰碰久久久久app| 久久婷婷香蕉热狠狠综合| 亚洲午夜精品一区| 国产香蕉尹人视频在线| 日本高清视频在线| 九九九九九精品| 欧美精品一区二区三区视频| 国语对白嫖老妇videos| 黄a免费网络| 欧美乱码伦视频免费| 色噜噜狠狠综曰曰曰| 狠狠色婷婷| 91视频久久| 天天射天天日本一道| 慈禧一级淫片91| 免费视频无遮挡在线观看 | 国产人在线成免费视频| 欧美日韩中文字幕| 欧美体内she精高潮| 91蜜桃传媒精品久久久一区二区| 苏小妍直播漏内裤| 国产精品国产三级国产专播精品人| 女人真人毛片全免费看| 性女次台湾三级| 午夜剧场福利社| 日韩经典精品无码一区| 欧美熟妇丰满xxxxx裸体艺术| 影视av| 奇米777四色精品综合影院| 国产在线一区二区在线视频| 亚洲人成人一区二区在线观看| 在线天堂新版资源www在线| 比利时xxxx性hd极品| 成年大片免费视频播放二级| 绯色av一区| 自拍偷自拍亚洲精品10p| 国产乱人伦偷精品视频下 | 欧洲hdxxxx女同av性恋| xxxx性xx另类ⅹ亚洲hd| 天天射天天干天天| 免费av在线网站| 亚洲色无码中文字幕手机在线| 97超在线| 午夜不卡久久精品无码免费| 后入内射无码人妻一区| 国产在线观看黄av免费| 国产中文字幕在线| wwwcom日本一级| 成人啪啪10000部| 亚洲线精品一区二区三区八戒| 日日噜噜夜夜狠狠va视频| 大胸奶汁乳流奶水出来h| 99久久欧美日韩国产二区| 亚洲女人自熨在线视频| 少妇被多人c夜夜爽爽| 在线免费观看av网| 黄色av不卡| 99草在线视频| 国产精品一区二区在线看| 国产成人毛片| 男女做激情爱呻吟口述全过程| 三级亚洲欧美| 丰满岳乱妇一区二区| 亚洲成色www久久网站瘦与人| 日韩毛片在线| 久久久久久久黄色| 麻豆国产96在线 | 日韩| 中文字幕婷婷| 国产精品18久久久久久首页狼| 欧美xxxx做受老人国产的| 老妇激情毛片视频| 欧洲一级黄| 国语对白刺激精品视频| 欧美国产一区二区三区| 欧美综合自拍亚洲综合图片区| 在线国产播放| 亚洲中文字幕无码爆乳app| 成人丝袜激情一区二区| 毛片网站大全| 日韩jizz| 日韩欧美天堂| 国产91成人欧美精品另类动态| 亚洲色图图片| 天堂а√在线最新版中文在线| 国产真人做爰视频免费| 国产午夜精品一区二区三| 69热在线观看| 午夜视频福利在线观看| 俄罗斯黄色录像| 欧美jizzhd精品欧美喷水| 91免费在线视频观看| 亚洲一区综合图区| 欧美视频在线播放| 91精品视频一区二区三区| 久在线中文字幕亚洲日韩| 色狠狠一区二区三区香蕉| av网子| 丰满人妻熟妇乱又伦精品劲| www一级片| 在线视频午夜| 亚洲国产制服丝袜先锋| 国产精品嫩草影院入口一二三| 极品久久久久久| 蜜臀av国产一区二区三区| 国产精品a成v人在线播放| 色久婷婷| 色综合视频一区二区三区44| 一级不卡毛片| av 黄色| 国产1区二区| 裸体黄色片| 日本三级网站在线观看| 人人鲁人人莫一区二区三区| 91精品国产91久久久久久最新| wwwsss在线观看| 天堂中文在线资源| 国产成人av无码片在线观看| 欧美一级特黄aa大片| 欧美日韩一二三四| 91精品国产欧美一区二区| 性色av蜜臀av浪潮av老女人| 国语自产精品视频在线第100页| 日本毛片在线| 国产精品无码av片在线观看播放| 澳门永久av免费网站| 超碰免费视| 国产亚洲欧美在线| 久久久国产精品黄毛片| 熟女chachacha性少妇| 91视频观看| 一本色综合| 国产成人久久久精品免费澳门| 国产大陆亚洲精品国产| 91热久久| 国产微拍精品一区| 91欧美日韩国产| 色综合天天天天做夜夜夜夜做| av动态| 97人人人| 国产精品sp调教打屁股| 亚洲.欧美.在线视频| 成人免费毛片视频| 哺乳期喷奶水丰满少妇| 国产制服丝袜亚洲日本在线| 老湿机69福利区无码| 久久精品苍井空精品久久| 成人在线黄色| 欧美亚洲韩国| 亚洲精品无码av人在线播放| 黄色毛片av| 日本免费在线视频| 在线国产播放| a v在线视频| 久久男人| 第一福利在线视频| 日本人和亚洲人zjzjhd| 日韩精品成人av在线观看| av无码一区二区大桥久未| 台湾佬成人中文网222vvv| 欧美超碰在线观看| 中文字幕免费在线看| 日日大香人伊一本线久| 国产成人av免费看| 91灌醉下药在线观看播放| 国产亲子乱弄免费视频| 久草久草久草| 国产成年人视频| 奇米影视第四狠狠777| 图片区亚洲色图| 国产免费人成网站x8x8| 成人看片17c.com| 久久久久亚洲波多野结衣| jizz内谢中国亚洲jizz| 182tv午夜福利在线地址二| 综合色在线| 看成年全黄大色黄大片| 红桃视频91| 久日精品| 日本强伦姧人妻69影院| 四虎成人av| 亚洲国产精品久久久久秋霞影院| 久草在线国产视频| 毛片毛片毛片毛片毛片毛片毛片 | 人妻妺妺窝人体色www聚色窝| 婷婷成人五月综合激情| 国产爽爽久久影院潘金莲| 欧美v在线| av美女在线| 日本绝伦老头与少妇在线观看| 亚洲一区二区影视| 午夜精品视频一区二区三区在线看| 精品国产二区三区| 熟妇玩小男视频在线| 999久久久免费精品播放| 国产成人亚洲综合色影视| 99久热国产精品视频尤物| 国产精选久久| 69久久久久久| 一区二区国产在线观看| 久久精品麻豆| 久草在现| 2021精品国产自在现线| 亚洲不卡一卡2卡三卡4卡5卡| 国产xxxx做受视频| 亚洲日韩国产一区二区三区在线| 亚洲自拍偷拍区| 亚洲精品久久久一线二线三线| 天天爽夜夜爽视频| 中文字幕日本最新乱码视频| 巨人精品福利官方导航| 99在线小视频| 欧美在线观看不卡| 十八禁毛片| 福利91| 亚洲免费国产午夜视频| 日本三级日产三级国产三级| 欧美三级在线电影免费| 91精品国产高清一区二区三区蜜臀| 成人黄色av网站| 国产欧美中文字幕| 九九九九热| 香港三级韩国三级日本三级| 噼里啪啦在线播放| 免费国产a级片| 婷婷丁香五| 无码高潮少妇毛多水多水免费| 性欧美在线视频| 亚洲欧美高清| 午夜影院体验区| 丰满白嫩大屁股ass| 天堂а√在线最新版中文在线| 国产三级国产精品| 成人网站国产在线视频内射视频| 无套内谢少妇毛片aaaa片免费 | 偷柏自拍亚洲综合在线| 欧美日韩毛片| 在线观看的av网址| 99久久国产露脸精品国产麻豆| 2018自拍偷拍| 国产精品高潮呻吟久| 强被迫伦姧在线观看无码| 快播av在线| 亚洲精品av一二三区无码| 欧美一区二区三区四区五区六区 | 爱爱视频欧美| 亚洲精品久久激情国产片 | 色网站在线播放| 色妞综合| 国产无套粉嫩白浆内谢| 免费观看av毛片| 天堂av中文在线| 国产三a级三级日产三级野外| 成人精品自拍| 韩国免费a级毛片| 天堂av手机在线| 久久精品黄色| av不卡网| 午夜福利视频一区二区手机免费看| 亚洲男人av天堂男人社区| 黄色录像片子| 国产精品99久久久久久久久久久久| 欧美成人一二区| 2023av在线| 调教少妇视频| 黄色a一级片| 看免费黄色大片| 亚洲男男网站gy2020| 成人av资源| 国产原创视频在线| 欧美jizzhd精品欧美18| 自拍三级| 在线看片黄| 播播开心激情网| 国产成人8x人网站视频在线观看| 国语自产视频在线| 欧美日韩免费观看一区=区三区| 福利在线视频导航| 欧美日韩五月天| 黄色av资源| 久草福利在线| 美玉足脚交一区二区三区图片| 午夜性生活视频| 无码人妻精品一区二区三区66| 毛片女人18片毛片点击进入| 国产成人8x人网站视频在线观看| 亚洲欧美在线x视频| 国产精品高潮呻吟久久av郑州| 国产亚洲性欧美日韩在线观看软件| 无码成人av在线一区二区| 日韩精品理论| 久久无码成人影片| 少妇性饥渴无码a区免费| 国产chinesehdxxxx麻豆网| 亚洲伦无码中文字幕另类| 成人污污污www网站免费| 色综合久久无码中文字幕| 免费激情av| 国产成人综合在线| 亚洲4区| 日韩在线毛片| 国产97人妻人人做人碰人人爽| 国产久9视频这里只有精品| 无码 人妻 在线视频| 亚洲精品无码成人片| 欧美一区视频| 成人免费看黄网站在线观看| 麻豆安全免费网址入口| 国产一区二区三区精品在线| 少妇4p| 国产极品在线观看| 精品一区二区久久久久久久网站| 亚洲天堂网在线播放| 九九午夜| 国内精品九九久久久精品| 成年美女黄网站18禁免费| 91麻豆精品传媒一二三区| 日本www视频在线观看| 欧美精品福利视频| 欧美女人交配视频| 小泽玛利亚一区二区三区视频| 国产精品免费看久久久| 久久久久久久久97| 无码潮喷a片无码高潮视频| 欧美人禽杂交狂配| 午夜香蕉成视频人网站| 国产农村妇女在野外高潮| 偷拍成人一区亚洲欧美| 国产成人在线一区二区| 图片区小说区亚洲欧美自拍| 日韩av影院在线观看| www精品在线| 国模小婕私拍鲜嫩玉门| 日韩欧美国产中文字幕| 国产精品视频在| 91精品国产综合久久久久久丝袜 | 国产偷久久一级精品60部| 免费在线观看av网站| 99国产超薄肉色丝袜交足| 亚洲夂夂婷婷色拍ww47| 国产女人抽搐喷浆视频| www国产视频com| 国产精品77777| 亚洲啊v在线| 狠狠躁夜夜人人爽天96 | 免费无人区男男码卡二卡| 韩国一区二区三区视频| 女人高潮潮呻吟喷水| 茄子成人看a∨片免费软件| 亚洲黄色成人网| 性色a∨人人爽网站| 国精产品999国精产| 毛片库| 婷婷久久五月| av福利在线免费观看| 美女av在线免费观看| 无码一区二区三区不卡av| 婷婷中文| 狠狠噜狠狠狠狠丁香五月| 免费日本特黄| 欧美人禽杂交狂配| 99久久久国产精品免费消防器| 日韩成人一级片| 亚洲中文无码av永久不收费| 手机看片国产av无码| 丰满少妇影院| 天干天干夜啦天干天干国产| 国产乱码av| 免费黄av| 亚洲中文字幕精品一区二区三区| 成人手机在线视频| 亚洲的vs日本的vs韩国| 粉豆av| 丰满少妇大力进入av亚洲| 黄色在线观看免费| 亚洲成人第一| 亚洲亚洲中文字幕无线码| 伊人色区| 国产精品久久久久久久久久99| 99re6热在线精品视频播放| 狠狠婷婷| 麻豆视频在线| 香蕉a视频| 男女无套免费视频| 韩国理伦片一区二区三区在线播放| 亚欧在线播放| aⅴ无码视频在线观看 | 亚洲精品高潮| av日韩天堂| 国产不卡在线播放| www.夜夜| 国产成人精品一二三区| 少妇天天爽视频在线看网站| 亚洲精品国产精品自产a区红杏吧| 97视频人人澡人人爽| 国产精品毛片va一区二区三区| 自拍校园亚洲欧美另类| 视色视频在线观看| 国产1级片| 国产欧洲色婷婷久久99精品91| 日韩av一区在线| 超碰免费在线播放| 中国超帅年轻小鲜肉自慰| 国产成人无码视频一区二区三区| 亚洲一本二卡三卡四卡乱码| 亚洲 欧美 国产 67194| 免费观看一区二区三区视频| 久久夜色撩人精品国产av | 理论片午午伦夜理片影院| 国产一级片播放| 五月激情小说网| 小罗莉极品一线天在线| 99无码人妻一区二区三区免费| 久久精品三级视频| 亚洲乱妇老熟女爽到高潮的片| 日韩成人免费观看| 亚洲精品无码mv在线观看| 国产美女裸体无遮挡免费视频高潮| 装睡被陌生人摸出水好爽| 欧美精品一| 免费国产午夜视频在线| 国产乱来| 18禁无遮挡免费视频网站| 成人免费午夜| 色妞ww精品视频7777nga| 久久国产黄色片| 亚洲精品一区二区三区婷婷月 | 国产国产成人久久精品| 国产三级国产经典国产av| 久久婷五月| 亚洲精品国产一区二区的区别| 无码精品日韩中文字幕| 6080影视最新97理伦片| 天天爽天天爽天天爽| 亚洲免费综合| 亚洲超碰97无码中文字幕| av无遮挡| 西西大胆午夜人体视频| 成人久草| 亚洲卡1卡2卡四卡乱码| 亚洲精品999| 亚洲精品97久久中文字幕无码| 特级特黄刘亦菲aaa级| 国产精品无码素人福利不卡| 麻豆网址| 亚洲欧洲av综合色无码| 日本少妇内射视频播放舔| 亚洲精品视频播放| 久久99精品久久久久久青青| 人人人爽人人爽人人av| 日韩国产综合| 天天干天天舔天天射| 午夜片神马影院福利| 日韩精品1区| 亚洲精品中文字幕一区二区三区| 亚洲日韩欧洲乱码av夜夜摸| 久操视频网站| 97人妻免费公开在线视频| 日韩精品无码免费专区网站| 成人在线免费小视频| 日韩高清成人| 日日爽夜夜爽| 国产性xxxxx| 麻豆精品一区二区综合av| 国产乱淫精品一区二区三区毛片| 久久入| 一级片美女| 国产三级韩国三级日本带黄| 九九国产精品视频| 少妇专区| 美国伊人网| 亚洲精品系列| 国产精品人妻久久毛片| 草草影院在线免费观看| 男人a天堂手机在线版| 国产激情免费视频| 国产真实交换配乱淫视频,| 免费激情视频网站| 中文字幕无码精品亚洲资源网久久| 五月天婷婷在线观看| 少妇被又大又粗猛烈进出视频| 东京一本一道一二三区| 久久国产人妻一区二区| 国产偷自拍| 国产99视频精品免费视看9| 黄色片a级片| 成人综合色站| 午夜理论片yy4080私人影院| 成人网站亚洲综合久久| 久久久久久久久久久99| 青草视频污| 99国产免费| 久草日b视频一二三区| 一级视频在线播放| 欧美黄网站在线观看| 亚洲精品久久久蜜夜影视| 久久www免费人成人片| 老司机在线免费视频| 亚欧日韩在线| 国产蜜芽尤物在线一区| 国产对白老熟女正在播放| 色依依av在线| 国产片在线天堂av| 97视频在线| 人妻少妇边接电话边娇喘| 波多野一区二区| 国精产品99永久一区一区| 狠狠操狠狠色| 久草在线免| 国产777| 老熟女乱子伦| 91在线视频播放| 欧美精品一| 97热久久| 中国精品偷拍区偷拍无码| 欧美整片sss| 日韩视频在线免费观看| 亚洲欧美日韩国产精品一区| 美女在线不卡| 国精无码欧精品亚洲一区| 日本三级吃奶头添泬| 国产青青视频| 国产77777| 色综合91| 国产成人av在线播放| 毛片随便看| 午夜成人无码福利免费视频| 少妇乳大丰满高潮喷水| 精品国产女主播在线观看| 久久精品中文无码资源站| 日韩视频中文| 丁香五香天堂| 成人av中文解说水果派| 免费的av网站| 我要看免费的毛片| 久久久久久国产精品无码下载| av黄色免费网站| 国产黄色小视频在线观看| 欧美成人精品一区| 性猛色xxxxx富婆| www夜夜操| 国产日产欧美a级毛片| 粉嫩av一区二区三区在线观看 | 人人干超碰| 精品国产91久久久| 最新精品国偷自产在线下载| 天天躁狠狠躁狠狠躁性色av | 成人免费视频在线观看| 欧美性受极品xxxx喷水| 色五月在线视频| 欧美人与禽zozzo禽性配| 国产精品视频一区二区三区四| 欧美日二区| 在线观看中文av| 午夜天堂av| 亚洲乱码国产乱码精品精在线网站| 四色最新网址| 美日韩一级| 成人av免费在线| 91精品国产一区| 韩国三级久久| 免费观看一区二区三区视频| 俺去射| 亚洲图色视频| 欧美黑人巨大xxxxx| 午夜色大片在线观看免费| 国产成本人片无码免费| 中文字幕无码精品亚洲35| 亚洲红桃视频| 日韩欧美二区| av夜夜躁狠狠躁日日躁| 极品熟妇大蝴蝶20p| 成年女人毛片免费视频| 天堂中文av| 91成人入口| 91久久久精品国产一区二区蜜臀| 九色精品国产成人综合网站| 国产精品久久久久久精| 精品国内综合一区二区| 亚洲夜夜叫| 清纯小美女主播流白浆| 99久在线国内在线播放免费观看| 91pony九色丨交换| 天堂在线观看av| 古装清宫性艳史| 一本大道久久香蕉成人网| 黄网站免费在线观看| 国产美女mm131爽爽爽免费| 97超级碰碰人国产在线观看| 午夜蜜汁一区二区三区av| 白丝久久| 国产成人精品在线播放| 99视频精品在线| 精品无人区麻豆乱码1区2区| www..com国产| 国产黄色高清视频| 久久婷婷大香萑太香蕉av人| 亚洲欧美网址| 97熟女毛毛多熟妇人妻aⅴ| 久久网中文字幕日韩精品专区四季 | www.黄色网| 99久久精品6在线播放| 亚洲欧美视频在线播放| wwwxxx麻豆| 女同性久久产国女同久久98| 在线黄色av网站| 日本美女一级片| 亚洲国产精品日韩专区av| 日韩尤物| 天天干干天天| 少妇人妻偷人精品无码视频新浪| 日韩a级片在线观看| 高h纯肉无码视频在线观看| 亚洲精品久久久久久久观看| 久久久久久精品色费色费s| 国产91精品久久久| 免费无码黄十八禁网站| 成年人视频在线免费观看| 精品xxx| 福利在线看| 亚洲不卡网| 一区二区三区成人| 久久国产免费观看精品a片| 偷自拍亚洲视频在线观看| 影音先锋中文字幕无码资源站| 国内精品视这里只有精品| 国产成人久久精品77777综合| 最近中文字幕免费观看| 亚洲国产成人久久综合电影| a资源在线观看| 日本一码二码三码在线| 日韩资源站| 真实的国产乱xxxx| av手机网站| 无码人妻丰满熟妇片毛片| 五月婷婷六月丁香综合| 国产一区国产二区在线精品| 日本一级二级视频| 韩国av在线| 久久人妻无码一区二区| 日韩欧美高清在线视频| 久久久久久在线观看| 国产在线一二三| 国产又色又爽又黄好看的视频 | 欧美视频免费在线观看| 女人毛片a毛片久久人人| 懂色av一区二区三区观看| 免费午夜福利在线观看不卡| 97久久精品人人澡人人爽古装| 日韩成人免费无码不卡视频| 精品一卡2卡3卡4卡新区在线| 日韩中文字幕在线不卡| 人与嘼交av免费| 久久久性视频| 亚洲精品久久| 久草色在线| 国产精品www夜色视频| 3344成人| 国产精品入口尤物| 九色真实伦实例| 亚洲一区a| 麻豆精品av| 国产91富婆露脸刺激对白| 欧美成人h版| 国产成人精选视频在线观看| 六月丁香激情| 日本又色又爽又黄又高潮| 日p免费视频| 68日本xxxxxxxxx59人| 少妇大胆瓣开下部自慰| 婷婷去俺也去| 久久精品国产久精国产果冻传媒| 玩弄少妇的肉体k8经典| jlzzjlzz国产精品久久| 国产一级大片| 国产成人综合亚洲色就色| xxxxxx欧美| 欧美三级在线观看视频| 拔萝卜视频在线观看高清版| 亚洲精品国产一区二区精华| 日本a级无毛| 免费观看成人| 在线免费观看av的网站| 粗大猛烈进出高潮视频二| 国产精品久久久久久亚洲| 亚洲春色综合另类网蜜桃| 久久伊人99| 国产在线看| 成人做爰69片免费| 日日爱夜夜操| 国产在线午夜卡精品影院| 日韩v在线| 欧美日韩在线观看一区| 乱码一区二区三区| 午夜福利视频| a男人的天堂久久a毛片| www.五月婷婷.com| 在线观看免费视频a| 美女黄色真播| 亚洲中文自拍另类av片| 成人av在线一区二区| 日韩精人妻无码一区二区三区| 亚洲免费福利在线视频| 精品无码人妻一区二区三区| 亚洲一区二区三区无码久久| 国产精品亚洲二区在线看| 国产性―交―乱―色―情人| 亚洲色婷婷婷婷五月| 午夜视频福利在线观看| 亚洲视频在线免费播放| 无码欧亚熟妇人妻av在线外遇| 成人91免费| 精品产区wnw2544| 国产成人高潮免费观看精品| 黄网在线免费观看| 国产精品国产三级在线...| 久久久午夜视频| 在线观看国精产品二区1819| 免费看色| 亚洲va久久久噜噜噜久久狠狠| 国产在线视频国产永久| 成人无码精品一区二区三区亚洲区| 在线观看三区| 伊人蕉久影院| 成人无码小视频在线观看| 国产少妇高潮在线观看| 妇女伦子伦视频高清在线| 亚洲精品www| 欧美v在线| 免费久久人人香蕉av| 色婷婷a| 久久婷五月| 久在操| 日本娇小侵犯hd| 91香蕉黄| 蜜桃无码av一区二区| 香蕉免费毛片视频| 一级又爽又黄的免费毛片视频| 一级片视频网站| 久久亚洲精品无码va大香大香 | 免费无码肉片在线观看| 高清偷自拍第1页| 欧洲av成本人在线观看免费| 国产日韩欧美精品| 久草视频手机在线观看| 国产精品久久久久精k8| 国产精品成av人在线视午夜片| 亚洲乱轮视频| 天干夜啦天干天干国产免费| 69亚洲| 日本脱内衣全部视频| 国产成人综合亚洲看片| 久久国产精品一国产精品金尊| 日本久久久久久久做爰片日本| 无码高潮爽到爆的喷水视频| 欧美成人精品欧美一级乱| 国产又爽又黄又刺激的视频| 国产成人亚洲高清一区| 夜夜被公侵犯的美人妻| 黄色的一级片| 日本中文字幕在线观看视频| www操操操| 国产91对白在线播放丿| 久久精品2021国产| 亚洲中文无码成人手机版 | 欧美成人一区二区三区不卡| 91麻豆精品秘密| 国产女人成人精品a区| 美女隐私免费看| 熟妇人妻无乱码中文字幕真矢织江| 真实国产精品vr专区| 五月天综合色| 闺蜜张开腿让我爽了一夜| 久久精品第一国产久精国产宅男66| 精品五月天| 日韩免费无码一区二区视频| 无码专区久久综合久中文字幕| 亚洲精品一区二区三区福利| 日本午夜大片| 免费观看欧美一级| 九一成人网| 国产精品区在线观看| 伊人久久婷婷| 国产一级伦理片| 成人精品一区二区三区视频播放| 女人裸体做爰免费视频| 熟妇人妻中文字幕无码老熟妇| 亚洲午夜国产| a免费在线| 69视频免费在线观看| 就去色av| 日韩 欧美 亚洲| 日韩在线精品成人av| 精品国产一区二区三区麻豆仙踪林 | 大地资源在线观看官网第三页| av在线资源| 精品久久久一区二区| 午夜亚洲国产理论片中文飘花| av黄色一区| 国产人成视频在线视频| 国产1区在线| www国产www| 国产精口品美女乱子伦高潮| 麻豆综合| 国产av无码专区亚洲草草| 污污污污污污www网站免费| 久久久久久久97| 黄 色 人 成 网 站 免 费| 精品一区久久| 亚洲 欧美 另类人妖| 麻豆高清免费国产一区| 黄片 毛片www| 欧美精品久久久久久久| 久久久久女人精品毛片| 波多野无码中文字幕av专区| 日韩中文字幕亚洲| 国内精品久久久久影视老司机| 极品少妇粉嫩小泬v片可看| 欧美一区二区三区成人片在线| 少妇裸体淫交视频免费观看| 精品小视频在线观看| 老妇女性较大毛片| 亚洲色大成网站www永久男同| 免费91网站| 精品国产髙清在线看国产毛片| 亚洲第一页色| 国产精品激情| a视频在线观看免费| 亚洲成av不卡无码无码不卡| 国产亚洲不卡| 麻豆亚洲| 18禁无码永久免费无限制网站| 久久国产精品人妻丝袜| 97人人超碰国产精品最新o| 黄在线视频| 国产精品美女www爽爽爽动态图| 韩日综合成人中文字幕| 成人毛片无码一区二区三区| 日本肉体xxxⅹ裸体交| 大岛优香中文av在线字幕| 国产美女久久久| 色哟哟视频在线| 毛片9| wwwav在线播放| 亚洲欧美日本在线观看| 精品一区不卡| 波多一区二区| 日韩视频在线观看一区二区三区| 99视频热| 国产成人 综合 亚洲欧洲| 依人成人网| 天天干天天操天天干| 亚洲高清有码中文字| 西西毛片| 久操久操久操| 真人毛片一24| 中文字幕一区二区三区有限公司| 色婷婷在线影院| 怡红院国产| a在线亚洲高清片成人网| 69精品视频| 日本乳喷榨乳奶水视频 | 婷婷在线播放| 国产片网址| 久草免费在线观看| 久久日韩乱码一二三四区别| 少妇大叫太大太爽受不了| 国产日韩av在线| av手机免费在线观看| 国产成人主播| 欧美日韩精品久久| 色婷婷国产精品免费网站| 999一区二区三区| 日本手机在线视频| 久久久久成人网站| 男人猛吃奶女人爽视频| 国产成人免费av| 极品少妇被后入内射视| 青青青草网站免费视频在线观看| 午夜小福利| 久久99国产精品久久99软件| 杨思敏全身裸体毛片看| 国产亚洲视频在线观看网址| 亚洲人成网站色ww| 国产乱淫av麻豆国产| 麻豆网址| 亚洲欧美日韩一区在线观看| 国产男女嘿咻视频在线观看| 一级视频片| 欧美1区2区3区视频| 爱情岛论坛网亚洲品质| 色翁荡息又大又硬又粗又爽电影| 精品日产a一卡2卡三卡4卡乱| 日韩综合一区二区三区| 国产乱色国产精品播放视频| 粗大猛烈进出高潮视频二| 国产成人在线免费| 日韩av免费一区二区| 国产人人看| 伊人久久激情| 57pao成人国产永久免费视频| 日本狠狠操| 国产一区二区在线播放视频| 日韩va亚洲va欧美va清高| 一级片aaaa| 亚洲一区二区三区无码中文字幕| 午夜剧场91| aa黄色毛片| 亚洲日韩中文字幕| 蜜臀久久精品久久久久久酒店| 91欧美在线视频| 国产51自产区| 国产欧美日韩另类| 国产精品亚洲专区无码不卡| 日批网站在线观看| 99久久精品国产毛片| 黄色片国产| 日本xxxx裸体xxxx出水| 伊人一级| 午夜国产精品国产自线拍免费人妖| 裸体黄色录像| 国产黄色片免费观看| 国产成人无码牲交免费视频| xxxxxx欧美| 欧美亚洲色图视频| 色女人综合| 欧美一级性生活| 亚洲综合图片区自拍区| 久操资源网| 99香蕉国产精品偷在线观看| 精品国产自在精品国产浪潮| 一区二区三区四区产品乱| 日本三级带日本三级带66 | 国产国产成年年人免费看片| 一边捏奶头一边高潮视频| 国产成人av一区二区三区在线| 亚洲色欲久久久综合网东京热| 久久久久人| 少妇丰满尤物大尺度写真| ass亚洲熟妇毛耸耸pics| 亚洲日韩成人无码不卡网站| 伊人久久成综合久久影院| 四虎看黄| 亚洲国产精品一区| 99免费在线视频| 色小说在线| 性生活三级视频| 白峰美羽在线播放| 成人国产精品秘片多多| 成人午夜又粗又硬又长| 亚洲精品丝袜字幕一区| 日本丰满岳乱妇在线观看| 日日夜夜一区二区| 91香蕉视频官网| 爱爱短视频| 亚洲成a人在线看天堂无码| 一级特黄aa| 韩国午夜理论在线观看| 97人人添人澡人人爽超碰| 免费国产成人高清在线网站| 色婷婷激情五月| 琪琪电影午夜理论片八戒八戒| 免费观看又色又爽又湿的视频软件| 日韩午夜伦| 国产精品美女久久久久久| 中文av免费| 男女涩涩视频| 成人在线观看一区| xxxx性xx另类ⅹ亚洲hd| 亚洲国产精品视频一区| 国产大学生av| 精品一区二区三区四区视频| 99精品国产99久久久久久97| 朝鲜一级黄色片| 成人a网| 欧美成人图区| 一级黄色大片在线观看| 成人乱人伦精品小说| 日本美女全裸| 制服诱惑一区| 国产男人天堂| 国产三区在线视频| 色天天综合网| 这里只有精品9| 成人性生生活a| 老司机午夜精品| 久久精品探花| 九九热在线观看| 欧美极品少妇×xxxbbb| 好吊色在线视频| 欧美一区二区三区性视频| 日本亲子乱子伦xxxx30路| 日韩毛片网| 欧美做受高潮1| 久久91av| 国产人澡人澡澡澡人碰视| www久久久久久久久| 欧美三级久久| 黄色一级a毛片| 五月激情综合| 日本黄网站| 一本到亚洲中文无码av| 桃色成人| 精品成人av一区二区三区| 激情免费av| 欧美激情国产精品免费| 成人亚洲精品| 污污网站在线播放| 久久小视频| 扒开双腿疯狂进出爽爽爽| 久久精品中文騷妇女内射| 久久久精品网站| 人妻巨大乳挤奶水hd免费看| 日韩欧美高清视频| 精品免费久久| 亚洲aⅴ无码专区在线观看 | 青青操原| 91国产视频在线观看| 国产精品高潮呻| 亚洲高潮| 99精品视频免费热播在线观看| 在线欧美a| 美女视频黄频a免费| 韩国理伦少妇4做爰| 亚洲播播| 天天aaaaxxxx躁日日躁| 秋霞在线观看片无码免费不卡| 爱爱免费网站| 国产区网址| 国产精品裸体瑜伽视频| 222aaa| 久久精品国产99国产精品严洲| 午夜福利视频1692| 午夜视频在线观看一区| 无码专区亚洲制服丝袜| 香蕉一级片| 亚洲热在线| 午夜偷拍福利视频| 天天摸天天做天天爽2019| 成人av毛片| 亚洲国产欧美动漫在线人成| 国产亚洲日韩妖曝欧美| a视频免费| 一二三区免费| 张筱雨337p大尺度欧美| 亚洲精品视频播放| 婷婷深爱激情| 靠逼在线观看| 性饥渴的少妇av无码影片| 亚洲欧美综合在线天堂| 综合色99| 久久久亚洲最大ⅹxxx| 亚洲va韩国va欧美va精四季| 亚洲成h人av无码动漫无遮挡| 清清草免费视频| 五月激情五月婷婷| 成人内射国产免费观看| 黄色成人免费视频| 在线视频国产99| √最新版天堂资源在线| 天天干网站| 色五五月| a在线视频播放观看免费观看 | 18禁女裸乳扒开免费视频| 日本精品视频一区二区三区| 交h粗暴调教91| 色噜噜视频| 在线精品国精品国产尤物| 国产成人午夜高潮毛片男男爱| 曰批全过程免费视频观看软件潮喷 | 日b视频免费| 69精品| 在线播放黄色av| 国产视频一区二| 日韩成人无码毛片一区二区 | 巨胸喷奶水视频www| 91dizhi永久地址最新| 亚洲一级影院| 久久一日本综合色鬼综合色| 亚洲一区 国产精品| 99热黄色| 精品国内自产拍在线播放观看| 日日夜夜天天干| 亚洲人色婷婷成人网站在线观看 | 日日弄天天弄美女bbbb| wwwav色| 福利小视频| av免费在线观看网址| a欧美在线| 日韩欧美国产网站| 国产91在线播放九色000| 好大好深好猛好爽视频免费| 欧美喷潮最猛视频| 日本亚洲欧美国产日韩ay| 亚洲国产精品久久久久久久| 黄色一二三区| 亚洲成人资源| 黄色在线网| 日韩欧美卡一卡二卡新区| 窝窝午夜色视频国产精品破| 自拍偷拍综合| 欧美特级毛片| 成人天堂视频在线观看软件| 色狠av| 香蕉视频在线免费播放| 成人美女免费网站视频| 性无码专区无码片| 日本高清视频wwww色| 日韩视频在线观看| 欧美鲁鲁| bt7086福利一区国产| 成人免费91|