Must he go to the baseball game? No,he --- if he has to study for the test. A.can't B.shouldn't
问题描述：
Must he go to the baseball game? No,he --- if he has to study for the test. A.can't B.shouldn't
C.doesn't have to D.won't应该选哪一个,并说明理由,在线等
答
选C.
Must提问,肯定回答用：Yes, 主语+ must.否定回答用：No, 主语+ mustn't/ don't have to.
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