日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

---- Does your brother study in Beijing University?

---- No, not now. But he ________ there for 7 years.

A. would study   B. studied    C. has studied    D. was studying

 

【答案】

B

【解析】

試題分析:考查動詞時態(tài)。從not now判斷,他哥哥在北京大學學習是發(fā)生在過去的事情,而且不存在進行意義,所以正確答案是B。句意:---你哥哥在北京大學學習嗎?---不,現(xiàn)在不了。但是他在那里學習了7年。

考點:考查動詞時態(tài)。

 

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:閱讀理解

Tokyo - Drivers in China are no longer in a hurry to own Toyota Motor Corp's cars.

Neil Hu, a sales manager at a Toyota dealership in Beijing, said he has stopped charging a 5,000 yuan ($732) premium to customers who want to skip the waiting list for RAV4 sport- utility vehicles. He took the initiative after the Japanese carmaker recalled 75,552 of the SUVs in China last month to fix gas pedals that may stick.

"I heard the situation in the US is pretty bad for Toyota," Hu said. "The recall has impacted us as well."

Toyota, which grew more slowly than competitors in China in 2009, will likely lose more market share and see a decline in local profit margin this year, analysts say. The carmaker has relied on a reputation for quality and safety to sell high margin, mid- to large-size models even as the world's biggest auto market shifts to cheaper, smaller cars, encouraged by government incentives.

With Toyota's brand damaged by global recalls of millions of vehicles, profit margins for its SUVs and Camry and Crown sedans may shrink, said Ashvin Chotai, London-based managing director of Intelligence Automotive Asia Ltd, an industry consultant.

"With this recall saga, Toyota's premium pricing power in China is gone," Chotai said. "Toyota's cars don't have enough good value for money."

Toyota has lost $24.5 billion in market capitalization this year as it recalled over 8 million cars globally to fix defects linked to unintended acceleration. The company faces at least 118 class actions in the US and at least 36 individual lawsuits claiming deaths and injuries caused by sudden acceleration of Toyota or Lexus vehicles.

Toyota President Akio Toyoda flew directly to Beijing on March 2 to apologize for the vehicle defects, after attending US Congressional hearings about the recalls in Washington. He skipped Europe's Geneva auto show, underscoring the growing importance of the Chinese market.

Toyota rose for a fifth straight day in Tokyo, advancing 0.9 percent to 3,580 yen as of 9:44 am local time. The carmaker's shares have fallen 7.7 percent this year.

The company's February China sales rose 30 percent to 45,400 vehicles, underperforming the overall passenger-car.

According to the passage, why did Toyota carmaker recall their cars in China last month? _____________

A. Because it faced law suits in the US

B. Because there were problems with the cars.

C. Because of the importance of the Chinese market

D. Because the customers are not satisfied with the charging of a 5,000 Yuan premium.

What does the underlined phrase“take the initiative” mean?

A. took the advice B. changed his mind C. took the action D. made the decision

Why did Toyota president Akio Toyota skip Europe’s Geneva auto show?

A. Because he did not think it important

B. Because he was not satisfied with the hearing in the US

C. Because he attached importance to the Chinese Market

D. Because he needed to make an apology to Chinese

After the global recalls of millions vehicles, Toyota will be impacted in the following aspects, EXCEPT_________.

A. Its brand will be damaged

B. Its profit margins will shrink

C. It will have to face law suits

D. The president will be fired

Where can read the passage? __________

A. newspaper

B. magazine

C. encyclopedia

D. a school book

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Broken rubber bands and flat tires requiring replacement could soon be a thing of the past.

French researchers have developed a new kind of rubber that can repair itself when broken.The new rubber is made from widely available materials including vegetable oil and a common industrial chemical.All the materials are considered safe to the environment and can be easily reused.

The best part is that the new rubber can be repaired and used again and again without losing its strength or ability or stretch.When cut, the rubber can be made new again, simply by pressing the two broken ends back together.

The product can be repaired at room temperature, around twenty degrees Centigrade;other self-healing materials require higher temperatures for repair.

Traditionally, rubber substances are made from huge molecules(分子)connected by strong chemical links, or bonds.The new rubber is made of smaller molecules.The molecules are linked together using hydrogen bonds.When connected in this way, the molecules act like one long molecule, forming what is called supramolecular networks(超分子網(wǎng)).When the rubber is cut, the molecules attempt to connect with whatever molecule is near them.When pressed together, the molecules are able to repair themselves at the molecular level, making the repaired rubber like new.

However, time is an important element in the process.If the broken ends are not brought together quickly, a repair is not possible.This is because molecules will form bonds with molecules on their own side.The inventors say the surfaces of the rubber can be repaired within a week of being separated.

The rubber is the creation of scientists at the Industrial Physics and Chemistry Higher Education Institution in Paris.The organization is part of France's National Center for Scientific Research.The new material is described in greater detail in the research publication Nature.

According to the introduction, which of the following is NOT the advantage of the new rubber?

A.It can be made as easily as common rubber.

B.It is environmentally-friendly.

C.It can repair itself at room temperature.

D.It is made of smaller molecules.

What does the 5th paragraph mainly tell us?

A.Why the new rubber is unique.

B.Why the new rubber can repair itself.

C.The new rubber is made from huge molecules.

D.The new rubber is different from the common rubber.

If we want to know more about the technology of this kind of new rubber, where can we get the information?

A.In the researchers' diary.    B.In a guide book.

C.In a research magazine.       D.In a newspaper.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

  The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.

   Man wants to explore deep into the sea. However, he is not a fish. He must breathe air, so he can’t stay under the water’s surface for any length of time. To explore deep water, man faces even more dangers and problems.

   A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a hose(軟管) and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.

   When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles(氣泡). The diver is then suffering from the bends(潛函病). The bends can cause a diver to double up in pain. They can even kill him.

On the whole, this text is about _________.

  A. special mixtures of gases in deep sea.

  B. the problems a diver faces in deep sea.

  C. air pressure under the surface of sea water.

  D. a kind of illness that man suffers in the sea.

The text does not say so, but it makes you think that ____________.

   A. deep-sea divers should be in good health.

   B. divers explore the deep sea only for treasure.

   C. there is a special mixture of gases under the sea.

   D. diving under the water too quickly causes a kind of illness.

Why does a diver get the bends?

    A. The air in his blood is used up.      B. His diving suit weighs too much.

    C. He comes to the surface too quickly.  D. He tries to do exercise under the sea.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

完形填空(共20小題; 每小題1分,滿分20分)

    閱讀下面短文,掌握其大意,然后從下列各題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題紙上將該選項標號涂黑。

When a rather dirty, poorly dressed person kneels at your feet and puts out his hands to beg __21____a few coins, do you hurry on, not ___22___ what to do, or do you feel sad and hurriedly ___23___ some money? What should our attitude___24___ beggars be? There can be no question that the world is full of terribly sad stories. It ___25___ be terrible to have no idea where our next meal is going to come from. It seems ___26___ not to give some money to beggars.

    __27____, most of the world’s great religions order us to be open-hearted and ___28___what we have with those less lucky than ourselves. But has the world changed? Maybe what was morally right in the old days, ___29___ one knew exactly who in the village had suffered misfortune and needed help, is no longer the best idea. Quite a few people will not give to beggars. Let us look at their ___30___.

    First, some believe that many city beggars dress up ___31___ to look pitiable and actually make a good ___32___ from begging. Giving to beggars only encourages this sort of evil(惡行). __33____, there is the worry that the money you give will be spent on beer, wine or drugs. Thirdly, there is the opinion__34____there is no real excuse for begging. One might be poor, but that is no reason for losing one’s sense of ___35___ and self-dependence.

    Related to this is the opinion that the problem should be handled by the government __36____ordinary people. Some people think beggars should go to the local government department and __37____ help.

    It is hard to come to any final conclusion: there are various __38____and we must __39____ them differently. A few coins can save a life in some situations, and even if the money is wasted, that does not take away the moral goodness of the__40____.

A. to         B. with   C. at      D. for

A. knowing   B. expecting       C. demanding       D. settling

A. put away       B. hand over  C. take in        D. get out

A. at         B. in          C. over            D. towards

A. must      B. can         C. need            D. might 

A. warm-hearted   B. generous   C. cruel       D. considerate

A. Strangely      B. Honestly    C. Certainly      D. Surprisingly

A. give       B. donate      C share             D.contribute

A. why       B. when    C. what        D. how 

A. arguments     B. quarrels       C. sayings        D. talks

A. on show        B. on purpose     C. for fun        D. by accident

A. money          B. comfort         C. living         D. decision

A. Secondly      B. Surely          C. Possibly    D. Then

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

A. goodness      B. pride   C. security        D. responsibility

A. rather than     B. or rather C. other than      D. but also

A. produce   B. receive     C. earn            D. offer

A. cases         B. events      C. conditions      D. states

A. go with    B.communicate with C. deal with   D. meet with

A. giver          B.receiver    C. villager        D. government

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Very old people do raise moral problems for almost everyone who comes in contact with them. Their values—this can’t be repeated too often—are not necessarily our values. Physical comfort, cleanness and order are not necessarily the most important things. The social services from time to time find themselves faced with a flat with decaying food covered by small worms, and an old person lying alone in bed, taking no notice of the worms. But is it interfering(干涉) with personal freedom to insist that they go to live with some of their relatives so that they might be taken better care of? Some social workers, the ones who clear up the worms, think we are in danger of carrying this concept of personal freedom to the point where serious risks are being taken with the health and safety of the old.

Indeed, the old can be easily hurt or harmed. The body is like a car, it needs more mechanical maintenance(機械維修,保養(yǎng)) as it gets older. You can carry this comparison right through to the provision of spare parts. But never forget that such operations are painful experiences, however good the results will be. And at what point should you stop to treat the old body? Is it morally right to try to push off death by seeking the development of drugs to excite the forgetful old mind and to activate the old body, knowing that it is designed to die? You can’t ask doctors or scientists to decide, because so long as they can see the technical opportunities, they will feel bound to give them a try, on the principle that while there’s life, there’s hope.

When you talk to the old people, however, you are forced to the conclusion that whether age is happy or unpleasant depends less on money or on health than it does on your ability to have fun.

1. What does the passage mainly tell us?

A. The values are different between the old and the young.

B. The moral problems raised by old people.

C. The personal freedom for the old.

D. Old people’s viewpoint on life.

2. We can know from the first paragraph that________.

A. Very old people would like to live alone to have more personal freedom.

B. Very old people are able to keep their room clean.

C. Very old people like to live with their children.

D. Social services have nothing to do with very old people.

3. According to the author, which of the following is right?

A. The older a person, the more care he needs.

B. Too much emphasis has been put on old people’s values.

C. The human body can’t be compared to a car.

D. It is easy to provide spare parts for old people.

4.The underlined word “it” in the last paragraph refers to “________”.

A. their money or their health

B. the conclusion you come to

C. your talk to the old people

D. whether age is happy or unpleasant

查看答案和解析>>

同步練習冊答案
国产日韩在线免费观看| 欧美成人午夜剧场免费观看| 奇米影视亚洲狠狠色| 日韩高清dvd| 国产乱国产乱老熟300部视频| 日韩欧美视频在线免费观看| 香蕉视频免费在线| 看片一区二区| 亚洲永久字幕| 亚洲制服丝袜在线| 在线视频一区二区| 精品不卡在线| 尤物网站在线看| 亚洲中文字幕无码爆乳av| 国产黄网站在线观看| 自拍偷拍精品| 成人app下载| 91精品欧美一区二区三区综合在 | 四虎成人在线观看| 午夜看片在线免费| 精品久久久久久久久久久下田| 国产福利91精品| 欧美视频一区在线观看| 日本免费久久高清视频| 国产69精品久久久久久久| 久久久久久视频| 头脑特工队2免费完整版在线观看| 国产精品色婷婷在线观看| 日本系列欧美系列| 国产精品福利电影一区二区三区四区| 精品精品国产三级a∨在线| 亚洲视频在线免费| 中文字幕在线观看一区二区| 亚洲欧洲激情在线| 蜜桃麻豆91| 欧美成人午夜精品免费| av成人动漫| 成人av婷婷| 成人18视频在线播放| 欧美成人猛片aaaaaaa| 91九色在线观看| 日韩精品视频网址| www夜片内射视频日韩精品成人| 日产精品一区| 蜜臀va亚洲va欧美va天堂| 色综合天天综合网天天狠天天| 97精品伊人久久久大香线蕉| 国产欧美日韩网站| 日本中文字幕免费观看| 精品日韩av| 99精品视频免费| 福利视频第一区| 国产精品27p| 亚洲欧美日韩一级| 国产成人精品亚洲精品色欲| 天堂久久一区| 国产91丝袜在线播放九色| 精品国产乱码久久久久久免费 | 欧美日韩中文不卡| 午夜美女福利视频| 一区二区三区在线免费看| 成人看片黄a免费看在线| 日韩高清a**址| 五月天色一区| 麻豆一区产品精品蜜桃的特点| 免费日本一区二区三区视频| 欧美天天在线| 一本久久精品一区二区| 91精品国产综合久久香蕉922| 91福利视频免费观看| 人妻无码中文字幕| 竹菊久久久久久久| 亚洲人成网站在线| 538国产精品视频一区二区| xxxx一级片| 高h震动喷水双性1v1| 全球av集中精品导航福利| 日本一区二区视频在线| 久久99久久久久久久噜噜| 91成人在线观看喷潮教学| 怡红院男人天堂| av成人在线网站| 久久久久国产成人精品亚洲午夜 | 欧美一区二区三区免费大片| 激情伦成人综合小说| 成人欧美一区二区三区黑人一| 免费在线毛片网站| 亚洲综合激情| 精品不卡在线视频| 久久久天堂国产精品| 久草热在线观看| av在线播放一区二区| 91美女福利视频| 欧美激情一级精品国产| 夜夜夜夜夜夜操| 亚洲有码转帖| 在线精品一区| 欧美va天堂va视频va在线| 亚洲精品在线视频观看| 午夜婷婷在线观看| 亚洲国产高清在线观看| 椎名由奈av一区二区三区| 国产福利精品视频| 久久久久亚洲av成人无码电影| 中文字幕伦理免费在线视频| 久久99精品国产麻豆不卡| 亚洲一区二区黄| 男人操女人免费| 超碰在线12| 亚洲激情成人| 亚洲第一页在线| 蜜臀av无码一区二区三区 | 亚洲一区二区三区四区五区中文| 成人两性免费视频| 乱老熟女一区二区三区| 色豆豆成人网| 国产精品嫩草影院com| 国产精品亚洲网站| 任你操精品视频| 日韩电影免费观| 欧美激情在线观看视频免费| 国产精品成熟老女人| 国产毛片久久久久久久| 小视频免费在线观看| 久久久久九九视频| 国产精品亚洲综合天堂夜夜| 呻吟揉丰满对白91乃国产区| 欧美特大特白屁股xxxx| 久久精品一区二区三区不卡牛牛| 国产va免费精品高清在线观看| 丝袜美腿中文字幕| 英国三级经典在线观看| 欧美国产97人人爽人人喊| 成人黄色在线观看| 国产精品.www| 日本天堂一区| 在线成人免费视频| 欧美乱大交xxxxx潮喷l头像| av在线电影网站| 久久久久99| 久久中文字幕一区| 疯狂揉花蒂控制高潮h| 性孕妇free特大另类| 国产精品久久久久影视| 懂色中文一区二区三区在线视频| 韩国av中文字幕| 视频精品在线观看| 欧美大片在线观看一区二区| 欧美性大战久久久久xxx| 日本中文字幕电影在线观看| 蜜臂av日日欢夜夜爽一区| 欧美极品少妇xxxxⅹ免费视频| www.中文字幕av| 欧美日韩亚洲国产| 亚洲18女电影在线观看| 尤物国产精品| 91成人福利在线观看| 老司机久久99久久精品播放免费| 久久精品国产亚洲精品| 国产精品九九九九九| 在线成人视屏| 午夜精品久久久久久久99水蜜桃 | 成人国产精品久久| 91久久精品国产91性色tv| 青青在线免费观看| 免费在线超碰| 成人免费黄色在线| 92国产精品视频| 亚洲天堂视频网| 最新国产乱人伦偷精品免费网站| 日韩视频免费大全中文字幕| 成人免费毛片糖心| 亚洲视频精选| 777精品伊人久久久久大香线蕉| 黄色免费观看视频网站| 男女啪啪在线观看| 国产精品人人做人人爽人人添| 久久久久久草| 天天干天天爽天天操| 精品一区精品二区高清| 国产精品久久久久9999| 亚洲毛片一区二区三区| 欧美精品九九| 欧美成年人视频网站欧美| 情侣偷拍对白清晰饥渴难耐| 天天做夜夜做人人爱精品| 亚洲国产精久久久久久久| 国产精品99精品无码视亚| 91看片一区| 色噜噜狠狠色综合欧洲selulu| av动漫在线看| 午夜成年人在线免费视频| 亚洲人成在线观看一区二区| 国产av不卡一区二区| jizz视频在线观看| 国产精品久久久久精k8| 亚洲综合视频一区| 成人精品一区| 中文字幕在线一区二区三区| 一级二级三级欧美| 成人在线免费观看| 中文字幕 久热精品 视频在线| 日韩一区二区电影在线观看| 青青青草原在线| 久久久噜噜噜久噜久久综合| 日本一区二区三区视频在线播放| 午夜成在线www| 99久久综合狠狠综合久久| 麻豆av一区| 久久伊伊香蕉| 国产精品传媒入口麻豆| 国产911在线观看| 欧美a免费在线| 亚洲一二三四在线观看| 国产一级片黄色| 卡通欧美亚洲| 欧美一区二区在线免费播放| 大桥未久恸哭の女教师| 欧美尿孔扩张虐视频| 在线一区二区日韩| 国产一级二级三级视频| 亚洲视频二区| 成人免费视频网址| 国产超碰在线| 国产午夜精品一区二区三区嫩草| 国产卡一卡二在线| 国产99re66在线视频| 日本高清无吗v一区| 亚洲一区二区三区三州| 91久久精品无嫩草影院| 亚洲人成网站色ww在线| 精品欧美一区二区久久久久| 欧美视频福利| 国产精品亚洲激情| 粉嫩tv在线播放| 国产精品网站在线观看| 狠狠97人人婷婷五月| 成人网ww555视频免费看| 精品国内片67194| 国内毛片毛片毛片毛片毛片| 欧美日韩亚洲一区| 国产精品揄拍500视频| 色丁香婷婷综合久久| 欧美激情综合五月色丁香| 免费观看美女裸体网站| 狂野欧美性猛交xxxx| 亚洲美女久久久| 亚欧洲精品在线视频| 免费在线看成人av| 日韩欧美亚洲v片| 菠萝蜜视频在线观看www入口| 欧美剧在线免费观看网站| 醉酒壮男gay强迫野外xx| 99久久精品网| 国产精品十八以下禁看| 中文视频在线| 亚洲一区在线电影| 污免费在线观看| 精品福利久久久| 日韩av免费在线播放| h精品动漫在线观看| 亚洲精品国产精品乱码不99| 亚洲精品www.| 国产一区二区三区四区| 国产成人精品日本亚洲专区61| 四虎精品一区二区三区| 亚洲精品五月天| 在线播放黄色av| 日韩欧美一区免费| 国产中文字幕亚洲| 国产亚洲依依| 欧美艳星brazzers| 欧美激情视频二区| 国产精品久久久久久模特| 老司机精品福利在线观看| av福利导福航大全在线| 日韩av在线天堂网| 中文字幕天堂在线| 久久你懂得1024| 黄色aaa级片| 欧美综合久久| 91免费视频网站| 秋霞影院午夜丰满少妇在线视频| 欧美日韩国产成人在线免费| 夫妻性生活毛片| 精品一区二区精品| 欧美日韩中文字幕在线播放| 日韩精品一区二区三区中文 | 香蕉视频在线免费| 色婷婷av久久久久久久| 亚洲av毛片基地| 全部av―极品视觉盛宴亚洲| 亚洲天堂av免费在线观看| 亚洲一区av| 久久久视频精品| 中文字幕中文字幕在线中文字幕三区 | 欧美 日韩 国产 激情| 精品久久影院| 99理论电影网| 九九色在线视频| 亚洲石原莉奈一区二区在线观看| 亚洲一级黄色大片| 亚洲色图20p| 亚洲成人日韩在线| 蜜臀国产一区二区三区在线播放| 六月婷婷激情网| 哺乳挤奶一区二区三区免费看| 国产国产精品人在线视| 欧美激情办公室videoshd| 精品国产髙清在线看国产毛片| 香蕉影院在线观看| 亚洲国产成人在线| 久久久老熟女一区二区三区91| 一区二区三区高清视频在线观看| 亚洲国产欧美一区二区三区不卡| 四虎国产精品成人免费影视| 性欧美xxxx| jizzjizz在线观看| 国产丝袜一区二区三区| 国产理论片在线观看| 亚洲电影一级黄| 国产午夜手机精彩视频| www.亚洲色图| 亚洲成人av免费观看| 欧美亚洲在线| www污在线观看| 欧美综合久久| 涩涩涩999| 欧美激情久久久久久久久久久| 91精品视频播放| 国产理论在线| 欧美激情久久久久| 成人影视在线播放| 亚洲欧美国产精品专区久久 | 亚洲成人自拍一区| 欧美日韩偷拍视频| 国产亚洲精品7777| 国产精品三级在线观看无码| 国产一区免费电影| 国产乱叫456| 美腿丝袜亚洲综合| 欧美在线aaa| 亚洲欧美日韩精品一区二区| 欧美日韩成人免费视频| 亚洲va在线| 日本成人在线不卡| 日韩精品久久| 一本一本久久a久久精品综合妖精| 欧美福利在线播放网址导航| 国产偷国产偷亚洲高清97cao| 久久青草视频| 亚洲一区中文字幕| 日本欧美在线| 91精品天堂| 日韩欧美一级| 国产精品我不卡| 国产精品午夜av| 精品一区日韩成人| 欧美一区二区三区红桃小说| 蜜桃av噜噜一区二区三| 全球av集中精品导航福利| 欧美精品在线一区| 亚洲免费福利一区| 日韩尤物视频| 日韩欧美网址| 97中文字幕在线| 欧美三区在线| 精品www久久久久奶水| 久久国产精品久久w女人spa| 999精品视频在线| 免费在线欧美视频| 日本一区二区免费视频| 懂色av一区二区夜夜嗨| 右手影院亚洲欧美| 久久免费国产精品| 秋霞欧美一区二区三区视频免费| 国产精品久久精品日日| 青娱乐在线视频免费观看| 一二三四区精品视频| 91丝袜一区二区三区| 在线观看日韩毛片| 国产熟女一区二区三区四区| 日韩一区二区三区四区五区六区| 在线手机福利影院| 亚洲天天在线日亚洲洲精| av在线播放av| 午夜免费在线观看精品视频| 性欧美1819sex性高清| 亚洲一区二区三区乱码aⅴ蜜桃女| 免费欧美网站| 日韩伦理一区二区三区av在线| 久久一区二区三区喷水| 成人在线观看你懂的| 乱码第一页成人| 少妇极品熟妇人妻无码| 91首页免费视频| 久草视频在线资源站| 在线观看亚洲专区| 性xxxx视频播放免费| 日韩最新中文字幕电影免费看|