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单句改错Believe it or not! The new train can travel at a speed of sound.单句改错 Believe it or not! The new train can travel at a speed of sound.

提问人：网友cooper1919 发布时间：2022-01-07

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更多“单句改错Believe it or not! The new…”相关的问题

第1题

Believe it or not, optical illusion can cut highway crashes.

Japan is case in point. It has reduced automobile crashes on 【M1】______.

some roads by nearly 75 percent using a simple optical illusion.

Bending stripes, called chevrons (人字形), painted on the roads make 【M2】______.

drivers think that they are driving faster than they really are, and thus

drivers slow down.

Now the American Automobile Association Foundation for Traffic

Safety in Washington D. C. is planning to repeat Japan's success. Starting

next year, the foundation will paint chevrons and other patterns of stripes

on selected roads around the country to test how the patterns reduce 【M3】______.

highway crashes.

Excess speed plays a major role in as much as one fifth of all 【M4】______.

fatal traffic accidents, according to the foundation. To help reduce those

accidents, the foundation will conduct its tests in areas which speed-related 【M5】______.

hazards are the greatest -- curves, exit slopes, traffic circles, bridges. 【M6】______.

Some studies suggest that straight, horizontal bars painted across

roads can initially cut the average speed of drivers in half. Then, 【M7】______.

traffic often returns to fast speed within months as drivers become used to 【M8】______.

seeing the painted bars.

Chevrons, scientists say, not only give drivers the impression 【M9】______.

they are driving faster than they really are but also make a lane appears to 【M10】______.

be narrower. The result is a longer lasting reduction in highway speed

and the number of traffic accidents.

【M1】

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第2题

Reading Passage 2 contains six Key Points. Choose the correct heading for Key Point Five from the list of headings below. （List of Headings的选项i-viii见”课件“中的”阅读单元测验1的文本“ Write the correct number, i-viii （注意：不要加空格，不要加点号，此处的i为小写字母i，v为小写字母v） 17. Key Point Five

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第3题

Believe it or not, optical illusion (视觉错觉)can cut highway crashes. Japan is a case in point. It has reduced automobile crashes on some roads by nearly 75 percent using a simple optical illusion. Bent stripes, called chevrons (人字形), painted on the roads make drivers think that they are driving faster than they really are, and thus drivers slow down.

Now the American Automobile Association Foundation for Traffic Safety in Washington D.C. is planning to repeat Japan’s success. Starting next year, the foundation will paint chevrons and other patterns of stripes on selected roads around the country to test how well the patterns reduce highway crashes.

Excessive speed plays a major role in as much as one fifth of all fatal traffic accidents, according to the foundation. To help reduce those accidents, the foundation will conduct its tests in areas where speed-related hazards are the greatest ― curves, exit slopes, traffic circles, and bridges.

Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half. However, traffic often returns to full speed within months as drivers become used to seeing the painted bars.

Chevrons, scientists say, not only give drivers the impression that they are driving faster than they really are but also make a lane appear to be narrower. The result is a longer lasting reduction in highway speed and the number of traffic accidents.

11. The passage mainly discusses __________.

A. a new way of highway speed control

B. a new pattern for painting highways

C. a new approach to training drivers

D. a new type of optical illusion

12. On roads painted with chevrons, drivers tend to feel that __________.

A. they should avoid speed-related hazards

B. they are driving in the wrong lane

C. they should slow down their speed

D. they are approaching the speed limit

13. The advantage of chevrons over straight, horizontal bars is that the former ___________.

A. can keep drivers awake

B. can cut road accidents in half

C. will have a longer effect on drivers

D. will look more attractive

14. The American Automobile Association Foundation for Traffic Safety plans to ________.

A. try out the Japanese method in certain areas

B. change the road signs across the country

C. replace straight, horizontal bars with chevrons

D. repeat the Japanese road patterns

15. What does the author say about straight, horizontal bars painted across roads?

A. They are falling out of use in the United States

B. They tend to be ignored by drivers in a short period of time

C. They are applicable only on broad roads

D. They cannot be applied successfully to traffic circles

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第4题

Dirk Andrewi,Tony were named as assistant professors, Believe it nor not,____three of them were of____age．

A．／：all

B．／：the

C．the；all

D．the ;the

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第5题

I hope you can come back safe and sound. _____________

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第6题

科学家宣布完成人类基因组“完成图”的文件是《》

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第7题

with a clear SOW a contractor completes work as specified,but the buyer is not pleased witwith a clear SOW a contractor completes work as specified,but the buyer is not pleased with the result.the contract is considered to be （）

A．incomplete because the buyer is not pleased

B．incomplete because the specs are incorrect

C．compete because the contractor meets the terms and conditions of the contract

D．complete because the contractor is satisfied

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第8题

with a clear SOW a contractor completes work as specified,but the buyer is not pleased wwith a clear SOW a contractor completes work as specified,but the buyer is not pleased with the result.the contract is considered to be （）

A．incomplete because the buyer is not pleased

B．incomplete because the specs are incorrect

C．compete because the contractor meets the terms and conditions of the contract

D．complete because the contractor is satisfied

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第9题

翻译—Do you like bananas —Yes, I do.— ?— .翻译 —Do you like bananas —Yes, I do. — ? —

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