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英语
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He must have watched the TV play the other day,A mustn't B didn't he C haven't he D did he
翻译疑问句
人气：397 ℃ 时间：2019-11-04 05:57:25
解答
选B
情态动词+have done 表示对过去事情的猜测 例如 must have done是对过去事情的肯定猜测 所以回答用过去式
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