You ________ be tired-you've only been working for an hour．A.must not B.won't C.can't D.may not

分类: 作业答案 • 2022-02-17 10:09:42

问题描述：

You ________ be tired-you've only been working for an hour．
A.must not B.won't C.can't D.may not

答

答案C 句中破折号后的内容对前一句进行解释说明：你只工作了一个小时,所以你不可能累的.表示否定推测时用can’t. 查看原帖>>