The ground isn"t wet. It ________ have rained last night.A．mustn’tB．shouldn’tC．w
题型：不详难度：来源：
The ground isn"t wet. It ________ have rained last night.| A．mustn’t | B．shouldn’t | C．wouldn’t | D．can’t |
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答案
| D |
解析
试题分析：考查情态动词。can’t have done 表示“不可能干某事”对过去的否定猜测。句意：地上没湿，昨晚不可能下雨。根据句意所以选D。 |
举一反三
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