）She must be in her room ,___?（）She must be in her room ,___?A.isn’t she B.is sheC.mustn’t sheD.need

题目

）She must be in her room ,___?（）She must be in her room ,___?A.isn’t she B.is sheC.mustn’t sheD.needn’t she

答案

当must ,can 等用在推测判断的用法时,后面的反义疑问句随着情态动词后的动词的适当形式而变化,因此本题的答案是：isn't he? ~手工翻译,尊重劳动,欢迎提问,感谢采纳!~
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