把主动语态变为被动语态时.其谓语动词的时态要与原句时态保持一致.其谓语动词的数要与新主语保持一致. We have bought a new computer. 我买了一台新电脑. →A new computer has been bought. 查看更多

 

题目列表(包括答案和解析)

把下列句子变为被动语态:

The students must hand in their English exercise books before they leave school.

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把下列句子变为被动语态:

The boss didn't make you carry these heavy boxes.

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把下面句子变为被动语态:

People must take good care of older people.

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把下列句子变为被动语态:

Lily found nobody in.

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把下列句子变为被动语态:

The workers have finished building the bridge.

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