Mary didn’t go to John’s birthday party because she ________. A. wasn’t invited

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Mary didn’t go to John’s birthday party because she ________.
A. wasn’t invited B. didn’t invite C. isn’t invited

答案

解析

被动语态的用法。本句意思为“玛丽没有去参加约翰的生日聚会因为她没有被邀请到”，从“被邀请”可以知道此处应该用被动语态，从句子中的didn’t可以看出本句为一般过去时，因此该处应该为一般过去式的被动语态形式，故答案为A。

举一反三

Boys and girls, the books in the library should______ g

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

题型：不详难度：| 查看答案

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

题型：不详难度：| 查看答案