精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

Waste can be seen everywhere in the school. Some         ask for more food than they can eat , some students don’t         to turn off the water taps after they finish washing, and others often forget to turn off the           when they leave the classroom. They say these things are cheap,        I don’t agree with them.
Waste can bring a lot of problems. Though China is rich in some resources (資源), we are         of others. It is reported that we will have no coal or oil to         in 100 years. So if we go on wasting our resources,       can we use in the future and where can we move? Think about it. I think we         say no to the students who waste things every day.       should stop wasting as soon as possible. If we do our best, waste can be stopped         and many natural resources can be saved. 
小題1:A. people  B. students C. farmers 
小題2:A. remember    B. have C. forget
小題3:A. lights  B. machines C. radio   
小題4:A. or  B. and  C. but
小題5:A. tired   B. short    C. full
小題6:A. use B. do   C. make
小題7:A. how B. where    C. what
小題8:A. can B. should   C. shouldn’t  
小題9:A. Everybody   B. Nobody   C. Somebody
小題10:A. two days   B. one day  C. some days   

小題1:B
小題2:A
小題3:A
小題4:C
小題5:B
小題6:A
小題7:C
小題8:B
小題9:A
小題10:B

試題分析:這篇短文主要介紹了學(xué)校里浪費到處可見。像食物浪費,水的浪費等。作者提倡我們應(yīng)該對杜絕浪費,節(jié)約資源。
小題1:考查名詞及語境的理解。根據(jù)上文Waste can be seen everywhere in the school 可知是學(xué)校的浪費,所以后文是一些學(xué)生要了比自己能吃的更多的食物。故選B。學(xué)生。
小題2:考查動詞及語境的理解。在洗完手后沒有記得關(guān)閉水龍頭。根據(jù)句意,故選A,記得。
小題3:考查名詞及語境的理解。在其他人離開教室時,他們經(jīng)常忘記關(guān)燈。A燈B機器C收音機。根據(jù)句意,故選A。
小題4:考查連及語境的理解。他們說這些東西不貴,但是我不同意他們的觀點。A否則B并且C但是。根據(jù)句意,故選C
小題5:考查形容詞及語境的理解。雖然中國在某些資源上是豐富的,但是在其他方面是短缺的。根據(jù)句意,故選B,短的,短缺的。
小題6:考查動詞及語境的理解。據(jù)報道一百年后我們將沒有可用的煤和油。動詞不定式做后置定語,故選A,使用。
小題7:考查特殊疑問詞及語境的理解。如果我們繼續(xù)浪費將來我們使用什么搬到哪里去呢?A怎樣B哪里C什么。根據(jù)句意,故選C,什么。
小題8:考查情態(tài)動詞及語境的理解。我認為我們應(yīng)該對那些浪費的同學(xué)說不。A能,B應(yīng)該C不應(yīng)該。根據(jù) 根據(jù)句意,故選B
小題9:考查復(fù)合不定代詞及語境的理解。每個人都應(yīng)該停止浪費。A每個人B沒有人C某人。根據(jù)句意,故選A
小題10:考查詞組及語境的理解。如果我們盡力去做,有一天浪費將會被阻止。A兩天B一天,某一天C一些天。根據(jù)句意,故選B。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源:不詳 題型:閱讀理解

The sun is a huge, hot and bright star. It is important because without it there would be no life on the earth. The sun gives us light and heat.
All living things depend on the sun for their growth. Plants need light and heat to grow. They use the light from the sun to make food. But we human beings cannot make food by our own bodies from the sun. All the food we eat comes from plants in a food chain(鏈) . And the food chain starts with the sun . For example.
sun —→ potatoes  —→ chips
sun  —→ corn  —→ hens  —→ eggs
sun—→ wheat  —→ bread
Animals need sunlight, too. Just like us, their food comes from plants in food chain, which begins with the sun. For example,
Sun → leaf → caterpilllar(毛蟲) → bird
Sun → seaweed(海藻) → small fish → whale(鯨)
With the help of sunlight, we can see things during the day. Even when the sky is cloudy, the sunlight is very strong and it shines through the clouds. If there was no sun, it would be dark all the time.
小題1:The sun is a           star.
A. huge, cold and bright        B. huge, hot and bright       C. small, warm and bright       
小題2:What are the two main things the sun gives us?
A. Light and heat.             B. Heat and eggs.           C. Corn and light.              
小題3:From the passage we learn that         .
A. when the sky is cloudy, there is no sunlight at all                 
B. without the sun there will be no life on the earth
C. we human beings can make food by our own bodies
小題4:All the food we eat comes from          in a food chain. And the food chain stars with the         .
A. plants; earth       B. plants; sun            C. animals; star      
小題5:Which is the best title (標(biāo)題) for this passage?
A. Plants need heat and light to grow
B. All living things depend on the sun for their growth
C. The sun is very important

查看答案和解析>>

科目:初中英語 來源:不詳 題型:完形填空

People enjoy taking trips. But what are the reasons they leave home? One reason is for education. People travel because they want to learn more about other people and other places. They are curious about other cultures. When people are tourists, they get a quick look at different ways of living. Even a short look at another kind of lifestyle is an important lesson. On a trip, a person can learn directly by visiting museums and historic spots. What does a tourist learn who sees the art museums, visits the historical palaces and other scenic spots in Paris and shops along the River Seine? He gets a vivid picture, a real life of one of the French people. He learns about their attitudes(態(tài)度), how they feel about business, beauty and history.
What about the tourist who goes to Hong Kong? Does he get the same information that he could get from a book? He might read that Hong Kong is crowded, that there is less than 200 square meters of space for each person. But seeing and feeling the lack of space will impress him much more. He might read that there are nearly 200 vehicles for every kilometer of roadway. But the sight of so many vehicles parked along the roadside would be a much more vivid lesson. The tourist to Hong Kong will never forget the contrasts(對比,對照): the straight vertical lines of tall modern buildings and the moving lines of boats that people live in.
小題1:Why do people leave home to travel according to the passage?
A.For education.B.For adventure.
C.To enjoy themselves.D.To look for a different lifestyle.
小題2:What do we learn from the passage about Paris?
A.It has a large population.
B.It has many tall buildings.
C.There are 200 vehicles for every kilometer of roadway.
D.There are many museums and palaces.
小題3:What impression will a tourist get of Hong Kong?
A.It has many big and beautiful parks.
B.It is very crowded.
C.It has many historical spots.
D.It is an important industrial center.
小題4:What does the passage tell us about traveling?
A.It makes our life more interesting.
B.It enables us to get first-hand knowledge.
C.It helps develop our personalities.
D.It brings about changes in our lifestyle.

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Grown-ups are often surprised by how well they remember something they learned as children but have never practiced still swim as well as ever ever since. A man when he gets back who has not had a chance to go swimming for years can in the water. He can get on a bicycle after many years and still ride away. He can play catch and hit a ball as well as his son. A mother who has not thought about the words for years can teach her daughter the poem that begins "Twinkle, twinkle, little star"。remember the story of Cinderella or Goldilocks and the Three Bears.
One explanation is the law of over learning , which can be stated as follows: Once we have learned something, additional learning trials(嘗試)increase the length of time we will remember it.
In childhood we usually continue to practice such skills as swimming, bicycle riding, and playing baseball long after we have learned them. We continue to listen to and remind ourselves of words such as "Twinkle, twinkle, little star" and childhood tales such as Cinderella and Goldilocks. We not only learn but overleam.
The multinlicatinn tables(乘法口訣表)are an excention to the general rule that we forget rather quickly the things that we learn in school, because they are another of the things we overlearn in childhood.
The law of overleaming explains why cramming(突擊學(xué)習(xí))for an examination. though it may result in a passing grade, is not a satisfactory way to learn a college course. By cramming, a student may learn the subject  well enough to get by on the examination, but he is likely soon to forget almost everything he learned.A little overlearning. on the other hand, is really necessary for one's future development.
小題1:What is the main idea of paragraph I?
A.People remember well what they learned in childhood.
B.Children have a better memory than grown-ups.
C.Poem reading is a good way to learn words.
D.Stories for children arc easy to remember.
小題2:The author explains the law of overleaming by_________.
A.presenting research findings
B.selling down general rules
C.making a comparison
D.using examples
小題3:According to the author, being able to use multiplication tables is_______.
A.a(chǎn) result of overlearning
B.a(chǎn) special case of cramming
C.a(chǎn) skill to deal with math problems
D.a(chǎn) basic step towards advanced studies
小題4:What is the author's opinion on cramming?
A.It leads to failure in college exams.
B.It's helpful only in a limited way.
C.It's possible to result in poor memory.
D.It increases students' learning interest.

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

The H1Nl virus has been spreading world-wide,it is important for us to know how to control it.Please pay attention to the following points:
1.Don't touch your face.Above all,keep your hands away from your eyes,mouth and nose,all of which serve pathways(途徑) for the viruses(病毒) to enter your body.
2.Wash your hands.If you have to touch your face,wash your hands,getting under the fingernails for 20 to 30 seconds with hot soap and water before.Soaps with surfactants(表面活性劑) can deal with flu viruses.
3.Cover your nose and mouth.When someone sneezes or coughs,liquid(液體) drops with flu viruses as far as three feet through the air and land on your nose and mouth,so it's best to keep at least an arm's length distance when talking to someone who shows signs of infection(感染).In order to protect others,cover your mouth and nose with a tissue(紙巾) when you cough or sneeze,and clean your hands afterward.Viruses can live for hours,or even longer when on the skin or other surfaces such as keyboards.
4.Consider buying a mask in case you need it in the future.Some research suggests that masks reduce the risk of getting the flu viruses by as much as 80%.But it also suggests that if you don't wash hands,the mask doesn't work well.So wash your hands and use the mask,especially wearing face masks in crowded places is also useful.
根據(jù)短文內(nèi)容,選擇最佳答案。
小題1:The article mainly tells ________.
A.the H1N1 virus has been spreading world-wide
B.how to control the H1N1 virus
C.cover your nose and mouth
D.everyone should buy a mask in the future
小題2:How does the viruses enter your body easily?
A.Get though your mouth.B.Get though your nose.
C.Get though your eyes.D.All of the above.
小題3:What can we do with the flu viruses?
A.Water.B.Masks.C.Soaps with surfactants.D.Tissues.
小題4:How long can the viruses live on the skin or other surfaces such as keyboards?
A.For an hour.B.For several hours.C.For two weeks.D.For a year.
小題5:Which of the statements is Not True?
A.Wash your hands before meals.
B.When you cough or sneeze,you should cover your mouth and nose with a tissue.
C.You shouldn't often touch your mouth,eyes and nose.
D.When you put a mask,you can often go to the crowded places.

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Michelle , a famous lady , has found that over 25% students are too fat in her country . It’s a very serious problem . So she stats a health program to deal with it . The health program is to reduce(減少)the amount of fat students today and in the future .
The program will get families , schools , news papers , magazines and TVs to join together and deal with the students obesity so that students will be at a healthier weight . The program includes : Food stores should sell healthier foods . Schools should serve healthier meals with less fat and should also offer gym classes .
The lady is trying to fight the students’ obesity all over the country because it can cause illnesses and higher cost . She wants the students to eat right, exercise more and control their weight . She also wants the students to understand it is important to have less sweet food , and drink water , milk and fresh juices , but not to choose cokes .
The health program is really helpful to the students today and in the future . As she says , we can’t always build the future for our youth , but we can built youth for the future .
小題1:In Michelle’s country over         of the students are too fat .
A.75%B.a(chǎn) quarterC.a(chǎn) halfD.25%
小題2:The word “obesity” in the second paragraph means “     ” in Chinese .
A.厭食癥B.抑郁癥C.肥胖癥D.強迫癥
小題3:What does the lady want the shops to do ?
A.To offer gym classes .
B.To plant a vegetable garden .
C.To serve meals with less fat .
D.To sell healthier foods .
小題4:What is the main idea of the passage ?
A.The lady introduces health drinks .
B.The lady cares about food cost .
C.The lady fights obesity in students .
D.The lady feels worried about the height .

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

It’s in the 2010s.You feel sick, so you go to the doctor. She checks your fever, looks at your throat, and asks what you’ve been thinking about lately. When you leave, she gives you some medicine, but also a list of thinking skills that you are supposed to practice daily. She says that the way you think is causing some of your illness.
Doctors and other scientists who study the human mind and try to explain why people act in the way that they do, called psychologists (心理學(xué)家), are starting to believe it. You know that your brain (腦) is connected to every part of your body through your nervous system (神經(jīng)系統(tǒng)). Now scientists have proved that how you think and feel can have an influence on the health of your body.
Stress is caused whenever there is a problem or a change in your life. Of course, everybody has stress more or less; nobody’s life is perfect. In fact, stress is necessary. Without stress, we would never learn anything or grow or change. We would probably be bored to death. But too much stress can hurt you. It can weaken your body’s protection so that you are more likely to catch diseases. It can even make you more likely to have an accident.
When you feel stressed, your brain sends a message to your body to produce a chemical called adrenaline (腎上腺素). Adrenaline speeds up your breathing and your heartbeat. Today you have a different kind of stress. Problems like endless homework or troubles with your family are the kind of things you can’t fight or run away from, so you don’t use up all that adrenaline. It just stays bottled up inside you, and that’s what can do something bad to you.
What can you do about stress? First, you can try to find ways to change things so you aren’t under so much stress. You can set up a plan to finish homework or go to a doctor or a psychologist to try to work things out with your family or your friends. But sometimes you can’t change a stressful situation. Sometimes you don’t even want to. A big change might be a good change, but it will still be stressful.
The link (關(guān)聯(lián)) between your body and brain works in two ways. Your body can help your mind deal with stress. If you are under stress, you need to take especially good care of your body. It’s important to get enough sleep and eat nutritious (有營養(yǎng)的) meals. Some people take a vitamin-mineral pill every day. Another thing that you can do is daily exercise. If you go walking or do aerobic dancing or work out at the gym (體育館), you give your body a chance to burn up some of that adrenaline. Of course, a person who isn’t used to much physical activity should start slowly. Anyone with a continuing physical problem should check with a doctor before starting any exercise programs.
小題1:Which of the following is TRUE according to the passage?
A.You shouldn’t go to the gym if you are under stress.
B.One can do his homework to burn up adrenaline.
C.Disease and accidents are caused by stress.
D.Everyone needs stress to improve himself.
小題2:From the last sentence of Paragraph 5 we can infer (推斷) that _____________.
A.it’s difficult to change a stressful situation
B.it’s not stressful when a good change takes place
C.a(chǎn) big change will cause another stressful situation
D.a(chǎn) stressful situation can’t be changed without any effort
小題3:What is probably the best title for this passage?
A.The Body-Brain LinkB.The Causes of Stress
C.The Advice on HealthD.The Nervous System

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

小題1:  Here are some predictions: things to come, things to go.
The Spring Festival, the most important Chinese holiday when everyone returns home, has caused headaches for millions of Chinese. More than 2 billion people travel at the same time, making getting travel tickets and the journey difficult.  小題2:  China plans to build more than 120,000 kilometers of railway and a fast transportation network that will serve 90% of the population by 2020. And because most of China will be cities, people will not have to go to other places to find a job, so it will no longer be a problem.
 小題3: In the future, digital newspapers will be sent to personal web tools through Internet. Readers can discuss topics with journalists and editors. Information will move faster.
  小題4: But scientists have found something else for oil as fuel. Coal, natural gas, solar power, nuclear power and even water can take the place of oil as sources of energy.
Schools will go electronic. 小題5:  Everything will be in the computer and students will not need to bring books to school. They will find information on the Internet. A computer will be the students’ library, schoolbag and connection to the outside world. There will be robot teachers. They will check homework on computers and communicate with the students’ parents through e-mail. And school buses will be like spaceships, comfortable and safe.
根據(jù)短文內(nèi)容,選擇恰當(dāng)?shù)木渥友a全短文,并在答題卡上將該項涂黑。
A.What might the future be like?
B.Oil is running out faster than expected.
C.Computers will be important and popular among the students.
D.But in 28 years, Spring Festival travel may not be a problem at all.
E.Newspaper will come to an end in 2043.    

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

The Lunar Calendar(陰歷)
Modern Chinese use the solar calendar(陽歷)as English people do . But at the same time , they use their own lunar calendar . Each lunar year is given the name of one of these animals : the rat , the ox , the tiger , the hare , the dragon , the snake , the horse , the goat , the monkey , the chicken , the dog and the pig . This list lasts for 12 years and then starts again .
Each Chinese month starts on the day of the new moon . And the full moon comes on the 15th day of the month . The New Year always starts between January 21 and February 20 . On the last day of the lunar year , there is a big family dinner . All members of the family except married daughters try to be present at this meal , even of they have to travel many miles to reach the home of their parents . Old quarrels are forgotten , and everybody is happy . After the dinner , the children keep awake to welcome the New Year .
The New Year celebrations last for 15 days , from the new moon to the full moon . On the first day , children and unmarried people go to visit their elders .
小題1:If next year is the year of the dragon , what was the name of last year ?
A.It was the year of tiger .
B.It was the year of the hare .
C.It was the year of snake .
D.It was the year of the ox .
小題2:Suppose that next Chinese New Year’s Day is on 15th February , when will people have their big family dinner ?
A.On February 15B.On February 16
C.On February 14D.On February 17
小題3:The family usually have their big family dinner at the home of ________ .
A.the married sonB.the married daughter
C.the unmarried sonD.the parents
小題4:People celebrate the New Year ________ .
A.for 15 days
B.from the new moon to the full moon in the first month of the lunar year
C.from January 21 to February 20
D.both A and B
小題5:From this selection we know that each Chinese month is measured by _______ .
A.the sun’s revolutions(旋轉(zhuǎn))
B.the moon’s revolutions
C.the earth’s revolutions
D.both the earth’s and moon’s revolutions

查看答案和解析>>

同步練習(xí)冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
久久精品国产在热久久| 欧美亚洲精品一区| 中文字幕永久在线不卡| 91美女片黄在线观看91美女| 亚洲最大的成人av| 欧美久久一区二区| 九一久久久久久| 欧美激情一区在线| 一本高清dvd不卡在线观看 | 久久这里只有精品首页| 国产精品亚洲午夜一区二区三区| 国产日韩精品一区| 91丨porny丨户外露出| 亚洲成人av一区| 精品国产免费一区二区三区四区| 国产白丝精品91爽爽久久| 亚洲欧美一区二区三区孕妇| 欧美老肥妇做.爰bbww视频| 激情综合五月婷婷| 亚洲欧美日韩一区二区| 在线91免费看| 国产成人av电影免费在线观看| 综合自拍亚洲综合图不卡区| 欧美理论在线播放| 国产综合色产在线精品| 亚洲欧美另类久久久精品2019| 欧美精品一二三| 国产成人精品一区二| 夜夜嗨av一区二区三区四季av| 日韩一区二区三区电影| 精品久久国产97色综合| 欧美视频一区二区在线观看| 日本美女一区二区三区| 久久精品网站免费观看| 91日韩精品一区| 日本欧美一区二区三区乱码| 欧美国产综合一区二区| 欧美视频在线一区| 国产精品一区二区三区乱码| 一区二区在线观看免费| 2023国产一二三区日本精品2022| 一本高清dvd不卡在线观看| 男人的天堂亚洲一区| 中文字幕在线一区二区三区| 91精品国产一区二区| 成人在线视频首页| 琪琪久久久久日韩精品| 亚洲欧洲精品一区二区三区 | 亚洲国产成人tv| 久久精品一区蜜桃臀影院| 欧美影院精品一区| 国产成人av电影在线播放| 午夜精品在线看| 国产精品免费视频网站| 制服丝袜成人动漫| 91蝌蚪porny九色| 国产精品综合视频| 日韩av电影天堂| 亚洲欧美日韩国产中文在线| 26uuu欧美| 亚洲欧洲精品天堂一级| 国产伦精品一区二区三区免费迷 | 97精品视频在线观看自产线路二| 麻豆国产精品官网| 一二三区精品视频| 国产欧美一区二区精品性| 欧美一区2区视频在线观看| 一本久久综合亚洲鲁鲁五月天| 国产一区二区三区av电影| 五月天久久比比资源色| 亚洲靠逼com| 国产精品免费观看视频| www久久精品| 欧美一区二区三区不卡| 欧美在线免费播放| 99精品视频在线观看| 国产大片一区二区| 九色综合狠狠综合久久| 天堂精品中文字幕在线| 一区二区三区四区乱视频| 国产精品久久久久久久久免费相片 | 日韩不卡一区二区| 亚洲国产婷婷综合在线精品| 亚洲欧洲成人精品av97| 亚洲国产精品成人综合| 久久久午夜电影| 精品久久一区二区| 日韩欧美一区二区免费| 欧美精品一级二级三级| 精品污污网站免费看| 色婷婷久久久久swag精品| 99视频超级精品| 成人动漫视频在线| 国产91精品一区二区麻豆网站 | 精品一区二区三区在线视频| 日本成人中文字幕在线视频| 午夜精品免费在线| 天堂精品中文字幕在线| 亚洲成人久久影院| 亚洲二区在线视频| 亚洲一区免费在线观看| 一区二区三区免费观看| 亚洲精品国产高清久久伦理二区| 亚洲欧美自拍偷拍| 亚洲色图自拍偷拍美腿丝袜制服诱惑麻豆| 国产三级精品视频| 欧美激情综合五月色丁香小说| 久久精品无码一区二区三区| 久久久99精品免费观看不卡| 久久久久久久久久电影| 国产日韩av一区二区| 国产三级精品在线| 国产精品久久久爽爽爽麻豆色哟哟| 欧美激情一区二区三区全黄| 亚洲国产精品国自产拍av| 国产精品久久午夜| 亚洲欧美日韩国产中文在线| 亚洲男帅同性gay1069| 一区二区三区四区国产精品| 亚洲制服欧美中文字幕中文字幕| 亚洲国产视频一区| 日韩精品国产欧美| 久久国产生活片100| 国产精品一区2区| 成人v精品蜜桃久久一区| 91麻豆蜜桃一区二区三区| 欧美性猛片xxxx免费看久爱| 欧美日韩www| 欧美成人一区二区| 欧美高清在线精品一区| 亚洲手机成人高清视频| 亚洲一区二区黄色| 日本欧洲一区二区| 国产米奇在线777精品观看| 成人小视频免费在线观看| 一本久道久久综合中文字幕| 欧美日韩美女一区二区| 欧美成人综合网站| 国产精品美女视频| 亚洲一二三四在线| 久久99精品久久久久婷婷| 懂色av噜噜一区二区三区av| 色婷婷av久久久久久久| 91精品国产欧美一区二区| 久久新电视剧免费观看| 日韩美女久久久| 五月天一区二区| 国产精品一区一区三区| 色综合久久久久网| 日韩一区二区三| 国产精品无码永久免费888| 亚洲一区在线观看免费| 久久av中文字幕片| av在线播放成人| 欧美军同video69gay| 久久精品视频在线免费观看| 亚洲精品va在线观看| 日本不卡视频在线观看| 成人一区二区三区视频| 欧美日韩一区二区三区不卡| 欧美精品一区二区久久婷婷| 亚洲欧美日韩小说| 久久99国产精品久久| 97se亚洲国产综合自在线观| 欧美一区二区三区视频在线观看| 欧美韩日一区二区三区四区| 亚洲韩国精品一区| 国产乱淫av一区二区三区| 色先锋久久av资源部| 精品第一国产综合精品aⅴ| 亚洲欧美日韩国产成人精品影院| 麻豆精品视频在线观看| 91小视频免费看| 精品国产亚洲一区二区三区在线观看| 亚洲天堂成人网| 极品瑜伽女神91| 欧美性大战久久| 日本一区二区动态图| 日本欧美在线观看| 色综合久久久久综合99| 久久综合狠狠综合| 性做久久久久久免费观看| 成人国产精品免费观看视频| 日韩一级视频免费观看在线| 最新国产成人在线观看| 国产综合色产在线精品| 欧美日韩国产精品成人| 国产精品久久久久国产精品日日| 麻豆精品国产传媒mv男同| 在线一区二区三区做爰视频网站| 国产午夜精品一区二区三区四区| 视频一区二区中文字幕| 99国产精品国产精品毛片| 日韩欧美成人激情| 亚洲国产精品自拍| 99精品欧美一区二区蜜桃免费| 精品国产乱码久久久久久蜜臀 | 欧美国产亚洲另类动漫| 美日韩一级片在线观看| 欧美午夜视频网站|