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作业论文指导，轻松解决学习难题!

超星学习通大学英语（三）作业答案

大学英语（三）

学校: 无

问题 1: 1. There are so many people killed in the car accidents that car accidents reports can be found in newspaper nearly everyday.

选项:

答案: 错误

问题 2: 2. A smart car can alert the driver if he becomes drowsy.

选项:

答案: 正确

问题 3: 3. The computer in the car will totally eliminate the cases of getting lost and getting stuck in traffic.

选项:

答案: 错误

问题 4: 4. The computer in the car sends out a radio signal that can be detected by a satellite.

选项:

答案: 错误

问题 5: 5. By establishing the relation between the rotations in the steering wheel and the car’s poison on a map, the computer can tell us where the car is.

选项:

答案: 正确

问题 6: 1. What significant vote is expected to occur in California regarding driverless cars?

选项:

A. A vote to ban all driverless cars from California roads

B. A vote to require all driverless cars to have a human driver present

C. A vote to permit more driverless cars on the roads in San Francisco

D. A vote to limit the testing of driverless cars to rural areas only

答案: A vote to permit more driverless cars on the roads in San Francisco

问题 7: 2. How many crashes involving self-driving cars have occurred in California over the past five years?

选项:

A. Less than 100

B. Approximately 280

C. More than 500

D. Over 1,000

答案: 请关注公众号【博学搜题】查看答案

问题 8: 3. During the NBC News test ride, what issue did the self-driving car encounter that resulted in a traffic jam?

选项:

A. The car failed to recognize a pedestrian crossing

B. The car became stuck in a construction zone and blocked traffic

C. The car collided with another vehicle

D. The car could not navigate a roundabout

答案: 请关注公众号【博学搜题】查看答案

问题 9: 1. People call William Browder an American, because he was born in Princeton, New Jersey, grew up in Chicago, and studied at Stanford University in California.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 10: 2. Browder believes that national identity makes no difference for him.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 11: 3. Alex Mandl is also a fervent believer in globalization. He never views himself as an American.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 12: 4. Davos man refer to the members of the international business élite who trek each year to the Swiss Alpine town for the annual meeting of the World Economic Forum.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 13: 5. At the World Economic Forum, the issues discussed include everything from post-election Iraq and HIV in Africa to the global supply of oil and the implications of nanotechnology.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 14: 6. Professor Samuel Huntington describes Davos Man as an emerging global superspecies and a threat.

选项:

答案: 请关注公众号【博学搜题】查看答案

问题 15: 1. Which company was required to remove its driverless cars from the roads due to safety concerns?

选项:

A. Waymo

B. Tesla

C. Cruise

D. Uber

答案: 请关注公众号【博学搜题】查看答案

问题 16: 2. According to the article, how many miles has Waymo driven without causing a single death?

选项:

A. Over 5 million miles

B. Over 7 million miles

C. Over 100 million miles

D. Over 200 million miles

答案: 请关注公众号【博学搜题】查看答案

问题 17: 1. Directions: Each sentence has a word or phrase underlined. There are four words or phrase beneath each sentence. Choose the one word or phrase which would best keep the meaning of the original sentence if it were substituted for the underlined part. 1.The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger. (CET6-2017.6)

选项:

A. well-informed

B. precautious

C. sober

D. intelligent

答案: 请关注公众号【博学搜题】查看答案

问题 18: 2. But steamships didn't lose their sails until the 1880s, because early marine engines had a nasty habit of breaking down. Until ships became large enough (and engines small enough) to mount two engines side by side, they needed to keep sails. (CET4-2014.6)

选项:

A. increase

B. enhance

C. climb

D. install

答案: 请关注公众号【博学搜题】查看答案

问题 19: 3. Obama could make available funds to build and test prototype air capture units" to capture and store CO2, said Broecker. (CET6-2016.6)

选项:

A. basic standard

B. high level

C. general type

D. first model

答案: 请关注公众号【博学搜题】查看答案

问题 20: 4. Conversion of paper to electronic medical records will help eliminate redundant tests and prevent drug interactions. (CET6-2016.6)

选项:

A. to completely get rid of something that is unnecessary or unwanted

B. to defeat a team or person in a competition, so that they no longer take part in it

C. to kill someone in order to prevent them from causing trouble

D. to decide that person did not commit a particular crime

答案: 请关注公众号【博学搜题】查看答案

问题 21: 5. Are nursing homes as bad as people fear, or is that an out-moded stereotype (固定看法)? Can doing one’s homework really steer families to the best places? It is genuinely hard to know.

选项:

A. to control the direction a vehicle is going

B. to guide someone’s behavior or the way a situation develops

C. to be in charge of an organization, team etc and make decisions that help it to be successful, especially during a difficult time

D. to choose a particular way of doing something

答案: 请关注公众号【博学搜题】查看答案

问题 22: 6. I wish I could tell you where I'll be in six months’ time, but I don't even know. I'm not sure if I will have the same job. I'm not even sure if my girlfriend will be able to stay in this country. Everything is so up in the air.(VOA)

选项:

A. remains uncertain, undecided.

B. stays in the sky.

C. is an unrealistic dream.

D. is unreasonable.

答案: 请关注公众号【博学搜题】查看答案

问题 23: 7. Would you buy a car that released calming smells into the air when you are stuck in heavy traffic? (VOA)

选项:

A. stayed in

B. trapped in

C. kept on

D. hang around

答案: 请关注公众号【博学搜题】查看答案

问题 24: 8. The scientists are breeding successive generations to arrive at varieties that incorporate salt tolerance but retain about 97 percent of the European rice genome（基因组）. (CET-2018.6)

选项:

A. to include something as part of a group, system, plan etc

B. to exclude something as part of a group, system, plan etc.

C. to start a new business

D. to determine whether something is a part of it

答案: 请关注公众号【博学搜题】查看答案

问题 25: 9. Google has the most successful UI and content package in the history of the web, that created one of the most lucrative business models in the history of media, so don’t write them off too quickly.

选项:

A. economical

B. profitable

C. attractive

D. fascinating

答案: 请关注公众号【博学搜题】查看答案

问题 26: 10. In areas reeling from recent fighting, stabilization and humanitarian assistance efforts are effectively blocked until key sites are cleared of explosive hazards. Civilian populations near contaminated land could face permanent injury or death by performing everyday activities such as accessing clean water or walking to work or school.(VOA)

选项:

A. stakes

B. risks

C. factors

D. consequences

答案: 请关注公众号【博学搜题】查看答案

问题 27: 1. Directions: please read the following sentences and then choose the best answer from the four choices marked A, B, C, and D. (每题20分，共100分) The present house, still ____________ the same number, stands on the site of a much earlier building.

选项:

A. to bear

B. bearing

C. bore

D. born

答案: 请关注公众号【博学搜题】查看答案

问题 28: 2. The National Motor Show, ____________ every year in the autumn, attracts enormous numbers of visitors.

选项:

A. held

B. to hold

C. holding

D. has held

答案: 请关注公众号【博学搜题】查看答案

问题 29: 3. The film’s latest product, _____________ only six months ago, has already captured a significant share of the market.

选项:

A. launching

B. having launched

C. launched

D. to launch

答案: 请关注公众号【博学搜题】查看答案

问题 30: 4. We shall take ____________ we think proper to cope with the situation.

选项:

A. such measures

B. same measures

C. what measures

D. which measures

答案: 请关注公众号【博学搜题】查看答案

问题 31: 5. He was lucky enough to sell his car for exactly ____________ he had pay for it.

选项:

A. that

B. what

C. as

D. which

答案: 请关注公众号【博学搜题】查看答案