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She must be very tired 写出反义疑问句

来源：百度知道编辑：UC知道时间：2024/09/27 05:41:01

答案是 isn`t she
为什么呢？

那句话是表示推测。否定句就用一般现在时

be是这句话的谓语动词~~所以后面用is！！
前句是肯定~~~后面的反义就是要用否定形式isn't~~

isn't she very tired?

Mom's gift? she ____ have chosen a better one for me.----she must be very happy to know it. She must be ___ when she hears the new. These must be very interesting. 改成翻译疑问句 You must be very tired 改成宾语从句 "She must be at least forty ."为什么要在must前加be? Sue is more serious,she must be a mature girl. must not exceed 0.005 tir with respect to datum A may be must be 关于 must be 和 must what must be must be!什么意思！