The main thing is our machine from rust. [ ] A．keepB．to keep C．to keepingD．kept 题目和参考答案——青夏教育精英家教网—

题目内容

The main thing is ________ our machine from rust.

[　　]

A．keep

B．to keep

C．to keeping

D．kept

答案：B
解析：

解析：A项动词原形不可与系动词is搭配；D项不可用被动语态，因为后面还有名词做宾语，固定短语keep sth from sth意为“使某物置于某物之外，使与某物分开”。C项中to为介词，用法错误。排除A、C、D项。正确答案为B。

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“It’s not only drivers who cause accidents, however. People on foot－pedestrians, and bicycle riders often cause accidents, too. Pedestrians sometimes walk out into the street without looking. You should always look on both sides before stepping into the street. ” “Do any of you ride a bike? Bicycle riders can cause accidents by changing directions suddenly or without warning other road users. Before you turn left, for example, you should check behind you to make sure there aren’t any cars, trucks or buses coming. You should show with your left hand to tell that you want to turn left. You should not turn until the street is clear. ”

“The rules of the road are very simple. If we learn them and obey （遵守）them, we should not have accidents any more. ”

1.The main idea of the story is _______.

A. obeying the rules of the road can keep you from having accidents

B. it was Road Safety Week at Jason’s school

C. it’s not only drivers who cause traffic accidents

D. some people have accidents because they drive too quickly

2.Why do most traffic accidents happen?

A. Because people stop their cars suddenly.

B. Because people don’t know the rules.

C. Because people don’t care if they have an accident.

D. Because people are careless.

3.How can bicycle riders cause accidents?

A. By crossing the road without warning other road users.

B. By turning suddenly or without warning other road users.

C. By making sure there aren’t any cars coming.

D. By showing suddenly or without warning other road users.

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A. 频繁的 B. 偶尔的 C. 所有的 D. 罕见的

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A. Road Safety Week B. A Talk on Safety

C. Safety First D. Safety and Accidents

根据短文内容，完成下面的句子，每空一词。（每小题2分，共10分）

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