logo
  • write-homewrite-home-active首页
  • icon-chaticon-chat-activeAI 智能助手
  • icon-pluginicon-plugin-active浏览器插件
  • icon-subject-activeicon-subject-active学科题目
  • icon-uploadicon-upload-active上传题库
  • icon-appicon-app-active手机APP
  • 医学医学
  • 政治学政治学
  • 管理管理
  • 计算机计算机
  • 教育教育
  • 数学数学
  • 艺术艺术

Some pessimistic experts feel that the automobile (机动车) is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned (放弃) and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future. The car will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present types. Regardless of its power source, the auto in the future will still be the main problem in urban traffic jams. One proposed solution to this problem is the automated (自动化的) highway system. When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, the car will become electrically powered from the system, and control of the ve hicle will pass to a central computer. The computer will then monitor all of the car's movements. The driver will use a telephone to dial instructions about his destination (目的地) into the system. Thecomputer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer that will warn him of his coming exit. It is estimated (估计) that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day highway.(1)One significant improvement in the future car will probably be ____ .A. its power sourceB. its driving systemC. its monitoring systemD. its seating space(2)What is the author's main concern? ____ A. How to make automobiles pollution-free.B. How to make smaller and safer automobiles.C. How to solve the problem of traffic jams.D. How to develop an automated subway system.(3)What provides autos with electric power in an automated highway system? ____ A. A rail.B. An engine.C. A retractable arm.D. A computer controller.(4)In an automated highway system, all the driver needs to do is ____ .A. keep in the right routeB. wait to arrive at his destinationC. inform the system of his destination by phoneD. keep in constant touch with the computer center

Complete these sentences with the words in the box. advantages disease imagine inventedbaked dishes instead poison (1)We cannot ____ eating a hamburger without French fries.(2)Some plants have ____ in them and can kill you if you eat them.(3)People didn't grow potatoes for food;they grew them for their flowers ____ .(4)The potato got a(n) ____ ,which killed the plants.(5)Americans cook the potato,with its skin,in the oven.They call it a(n) ____ potato.(6)From the name,we know that the French ____ French fries.(7)There are many ____ you can make with potatoes.(8)The potatoes have two big ____ over other crops—they grow on poor land and rainy climates.

Many people simply say that they want something, but they do not ________ (花费,消耗,支出)the substantial effort required to achieve it.

As the government was confronted with mass doubt about the origin of the plague,the authoritative medical expert was_______to account for every detail to the public.( )A. assignedB. assembledC. associatedD. adopted

Complete the sentences with the words below.Change the form where necessary.initially investor supportive feedback scary1.Wise parents are very often ____ of their children's business ideas.2.Customer ____ is a must for any business hoping to provide users with the products they need.3. ____ she worked for us as a secretary,but she has been promoted to administration director after two years' hard work.4.Starting a business is ____ for many people,but they have to overcome the fear and step out of their comfort zone.5.Through his efforts at the fundraising event,all the ____ decide to put their money into his proposed project.

The official statement_______that due to the closedown of many factories in the coastal cities,the employment rate would hit the new low in the future six months.(  ) A. alleged B. acclaimed C. accommodated D. assumed

Living in the digital world1 The technological advances that arrived in a swift fashion in the mid-1990s have reshaped the very fabric of society, and modern technologies have attracted various population groups in different areas. It is no exaggeration to say that technology has impacted upon the lives of everybody, in one way or another. However, this is often quite subliminal and somewhat ironic given the bold nature of the proposition of digital technology on our lives. It's true that the digital world has changed our lives in almost every way possible.1/81. What is ironic about digital technology as mentioned in Para. 1?It develops very fast but people can keep up with it easily.

A small robot may help children who are ill in hospital or at home.These children may feel lonely without their friends or classmates.The robot takes their places at school.Through the robot,the children can hear their teachers and friends. The robot is called AV1.A Norwegian company called No Isolation created the robot.Dolva explains how the robot AV1 works.She says from home,children use a tablet or phone to start the robot.Then they use the same device to control the robot's movements.At school,the robot becomes their eyes,ears and voice. "So,it sits at the child's desk in the classroom and the child uses a tablet or a phone to start it and control its movements and talks through it.So it's the eyes,the ears and the voice at school." The robot is equipped with speakers,microphones and cameras that make communication easy. AV1 is large and looks like a human for a reason.Dolva says this is important because the robot is supposed to be a friend of the children. "It can't be just a tiny camera because the other kids can't pick it up and take it with them.This is supposed to be their friend." And robots are,quite simply,cool.Hopefully AV1 will help some children feel less lonely while they are not in class.(1)The children can do the following things EXCEPT ______ through the robot.A.hearing the teachersB.talking with their friendsC.doing their homeworkD.listening to music(2)The underlined phrase "is equipped with" in Paragraph 3 has the same meaning as" ______".A.repairsB.hasC.enjoysD.plays(3)What's the best title for the passage? ______.A. new robot helps children feel less lonelyB.How to make yourself feel less lonelyC.A Norwegian companyD.How to use a robot

单选题(共50题,100.0分) 24.(2.0分) The project will be completed in three distinct _, with the first one ending next month.A. headlinesB. tricksC. denialsD. phases

The lawyer proclaimed they couldn’t jump to conclusions because acceptable conclusionsmust be supported by _______ facts and evidence.A. adequateB. evidentlyC. distressD. deficit

  • 444
  • 445
  • 446
  • 447
  • 448
  • 449
  • 450
  • 451
  • 452
  • 453
  • 454

热门问题

  • If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working

  • The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.

  • Dreams can be a rich source of ___________ for an artist. (inspire)

  • 1.A:Here is my business card.-|||-B: __-|||-A.Yes,the heat is killing me. B.Wonderful.Is it between-|||-school teams?-|||-C.Thank you for the nice party D.Thanks.This is mine.-|||-2.Alice:Is there any typical Chinese festival you celebrate every year?-|||-Bob: __-|||-A.Yes,the heat is killing me. B. I bet it will.-|||-C.It`s so stuffy and no wind at all. D.Yes,there are many.The-|||-Dragon Boat Festival is one of them.

  • Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate

  • The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.

  • 6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling

  • 26)Could she picture him ___ politics with her father in the drawing-room at her home ?A. discussingB. to discussC. as to discussD. that discusses

  • The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted

  • Never before in my career _ _ of an assignment A have l frightened B had I frightened C had I been frightened D have I been frightened

  • Fill in the blanks with the words given below.Change the form where necessary.Each word can be used only once. budget defy dilemma diverseloyalty manipulate objectivePerspective tackle urge (1)The ____ of the "upright"message is to ask people to save,while the "permissive"message asks people to spend.(2)If you find yourself in a(n) ____ about what is the right decision for your career,speak to a career counselor.(3)It is important for parents to listen to their children's opinion because they may have a very different ____ on the things they've seen.(4)To cater for the different tastes of athletes from all over the world,the organizers of the Beijing Winter Olympics prepared ____ dishes.(5)If you want to save money for a rainy day making a(n) ____ is the first step you may want to take because it gives you a clear plan.(6)The Chinese legend goes that Yue Fei's mother tattooed four Chinese characters on his back to remind him of the importance of ____ to the nation.(7)When children are addicted to online games,they would often ____ their parents and stay online for hours every day.(8)The report goes on to ____ the technicians to take a more active role in developing the standards of artificial intelligence.

  • In some families,new adults and kids seem to slip in effortlessly, ____ they have been there all along.A. whileB. thoughC. becauseD. as though

  • 23.有一串钥匙在沙发上。Aset of keys _______on the sofa./ There is _________on the sofa.24.问李老师要你的书吧。________Ms. Li ________yourbook!25.请给老赵打电话。_________Old Zhao ______13096935553..26.这条蓝色的裤子是他的吗?Isthis pair of trousers _________?27.我的父母在第一张照片里。_______________are in the first photo.28.谢谢你帮助我。Thankyou for ________________./ Thank you for _____________.29.那个女孩姓王。Thegirl’s __________is Wang./ The girl’s ______________is Wang.30.那只小狗叫什么名字?What’s__________the dog? / What’s ____________name?31.今天玩得开心点!___________today! / Have a good time today!32.这有两张漂亮的她家的全家福。Here_______two nice photos of her family.

  • Responsibilities ______becoming a father.A. charge forB. go withC. save forD. go through

  • We were always encouraged to focus on constructing the most out of the situation ______. A. at hand B. on hand C. in hand D. by hand

  • Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food (51) it is badly cooked. The way a meal is cooked and served is most important and an (52) served meal will often improve a child’s appetite. Never ask a child whether he likes or dislikes a food and never (53) likes and dislikes in front of him or allow anybody else to do so. If the father says he hates fat meat or the mother refuses vegetables in the child’s hearing he is (54) to copy this procedure. Take it (55) granted that he likes everything and he probably will. Nothing healthful should be omitted from the meal because of a (56) dislike. At meal times it is a good idea to give a child a small portion and let him (57) back for a second helping rather than give him as much as he is likely to eat all at once. Do not talk too much to the child (58) meal times, but let him get on with his food, and do not allow him to leave the table immediately after a meal or he will soon learn to swallow his food (59) he can hurry back to his toys. Under (60) circumstances must a child be coaxed or forced to eat.55()。A. withB. asC. overD. for

  • These drugs are available over-the-counter without a(n)__________. ()A. infectionB. dosageC. prescription

  • Americans experience more food recalls (召回) today than they did five years ago, especially when it comes to meat and poultry (家禽). Meat and poultry recalls increased by two-thirds from 2013 to 2018, while food recalls overall went up 10%, according to the report recently published by the U.S. Public Interest Research Group.Meanwhile, the U.S. Centers for Disease Control and Prevention estimates (估计) 48 million people get sick, 128,000 are hospitalized and 3,000 die from food-borne disease each year in the U.S. "We are looking for the farm-to-fork preventative solutions," said Adam Garber, the research group's consumer watchdog. "By doing that, we can protect people's health."Over the five-year period, poultry posted the most recalls (168), followed by beef (137) and pork (128). The report shows the most serious meat recalls are on the rise. Among meat and poultry, the number of Class I recalls has increased by 83%, nearly doubling. Class I, the most serious of the recalls, is issued when there is a reasonable probability that the food will cause health problems or death.53. When would Class I recalls be issued?A. When the food is likely to cause health problems or death.B. When there are too many complaints from customers.C. When the food problem lasts for five years.D. When the product quality is below standard.

  • Whenever I have trouble ( ) many problems, I ask Jack for help.A. dealing withB. to deal withC. on dealing withD. deal with

logo
广州极目未来文化科技有限公司
注册地址:广州市黄埔区揽月路8号135、136、137、138房
关于
  • 隐私政策
  • 服务协议
  • 权限详情
学科
  • 医学
  • 政治学
  • 管理
  • 计算机
  • 教育
  • 数学
联系我们
  • 客服电话: 010-82893100
  • 公司邮箱: daxuesoutijiang@163.com
  • qt

©2023 广州极目未来文化科技有限公司 粤ICP备2023029972号    粤公网安备44011202002296号