含有情态动词must的反意疑问句

学习 时间:2026-06-05 04:37:10 阅读:9558
含有情态动词must的反意疑问句He must have stayed up last night,( )?A.mustn't he B.needn't C.hasn't he D.didn't he 正确答案为D,能给我讲一下B和D的区别吗?以及含有must的反意疑问句应该怎么判断正确选项.谢谢!

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传统的犀牛

诚心的云朵

2026-06-05 04:37:10

原句子是正确的吗?应该是He must stayed up last night,didn't he?must表示推测时,反义疑问句和后面该有的助动词一致,题中行为动词就是didn't,must表示必须时,用musn't,不会用到needn't,除非是Must I go now?No,you needn't

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  • 善良的野狼
    回复
    2026-06-05 04:37:10

    原句子是正确的吗?应该是He must stayed up last night,didn't he?must表示推测时,反义疑问句和后面该有的助动词一致,题中行为动词就是didn't,must表示必须时,用musn't,不会用到needn't,除非是Must I go now?No,you needn't

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