题目内容
We have done what ______.So don’t panic any more.
A.is doing | B.has done | C.is done | D.can be done |
D
解析试题分析:原句意思是:能够做的我们已经做过了,因此不要再惊慌了。选项A. is doing正在做(主动语态);B. has done已做了(现在完成时主动语态)C. is done被做(一般现在时被动语态)D. can be done能被做(含有情态动词的被动语态)。根据句意,故选D。
考点:考查动词时态及语态。
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