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Your mother have fallen asleep.You were making so much noise so late in the yard then!A. mustn'

编辑:chaxungu时间:2026-04-27 02:58:31分类:高中英语题库

【题目】Your mother have fallen asleep.You were making so much noise so late in the yard then!

A. mustn't B. can't

C. mightn't D. shouldn't

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【答案】B

【解析】考查情态动词。句意:你那时在院子里发出那么大的噪音,你母亲不可能入睡。can’t have done表示对过去事情的推测,can’t意为“不可能,肯定不”。mustn’t表禁止,意为“千万不要”; mightn’t表推测,意为“可能不”;shouldn’t have done意为“本不应该做某事”,表虚拟。综上,B选项正确。