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Hemusthavemetheryesterday,didn’the?Youmusthaveseenthefilm,haven’tyou?如何理解两句反义疑问句的不同疑问词?

题目详情
He must have met her yesterday,didn’t he?You must have seen the film,haven’t you?
如何理解两句反义疑问句的不同疑问词?
▼优质解答
答案和解析
must have done强调一种猜测
有了两种情况一种是对过去的推测,我们就用didn't+pron
He must have met her yesterday,didn't you?
而这句话是强调动作的完成用haven't /hasn't+pron