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700字范文 > — The room is dirty. — I know. It for several weeks.A. hasn’t cleanedB. didn’t clean C. w

— The room is dirty. — I know. It for several weeks.A. hasn’t cleanedB. didn’t clean C. w

时间:2022-07-10 22:14:46

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— The room is dirty. — I know. It  for several weeks.A. hasn’t cleanedB. didn’t clean C. w

问题补充:

— The room is dirty.

— I know. It for several weeks.

A. hasn’t cleaned

B. didn’t clean

C. wasn’t cleaned

D. hasn’t been cleaned

答案:

A. hasn’t cleaned

B. didn’t clean

C. wasn’t cleaned

(答案→)D. hasn’t been cleaned

解析:考查时态和语态。本题只使用了现在完成时,表示过去发生的事情对现在的影响。现在完成时还可以表示过去发生的动作持续到现在。句意:—房间很脏。—我知道。房间已经几个星期没有被清洗了。说明过去发生的事情对现在有了影响,也要使用被动语态。故D正确。

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