Boys and girls, the books in the library should______ good care of. A. take B. a

题型：不详难度：来源：

Boys and girls, the books in the library should______ g

ood care of.
A. take B. are taking C. be taken

答案

解析

本句的真正主语是“the books”,应用被动语态，“should + be + 及物动词的过去分词”，故选C。

举一反三

Food safety is important. Rules ______ to stop people from food pollution.

A．must make

B．must be made

C．can’t make

D．can’t be made

题型：不详难度：| 查看答案

These days students in some schools ______ not to use mobile phones.

A．ask

B．asked

C．are asked

D．were asked

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The Taiwan spotted deer, Fan Xing and Dian Dian, __________ to the Chinese mainland on April 16, 2011.

A．have sent	B．were sending
C．were sent	D．had sent

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--Do you know Mr Black _ _ by the police?
--Yes. He’s believed to have killed a woman~

A．wants

B．is wanted

C．is wanting

D．has wanted

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－Can you go to school in other clothes?
－No. We _______ to go into the school unless we are in school uniforms.

A．allow

B．are allowed

C．are not allowed

D．allowed

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