She must stay at school,--she?must表推测,其反义疑问句是用doesn't

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She must stay at school,--she?must表推测,其反义疑问句是用doesn't
She must stay at school,--she?must表推测,其反义疑问句是用doesn't

She must stay at school,--she?must表推测,其反义疑问句是用doesn't
doesn't要看情态动词后的动词来回答.例:1.You must be tired ,aren't you?
2.He must have gone to Changsha,hasn't he?

doesn't

不一定。。这里是。。