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Tom,youplaywiththeknife.Youhurtyourself.()A.won't;can'tB.mustn't;mayC.shouldn't;mustD.can't;should

题目详情

Tom,you  _______  play with  the  knife.You______ hurt yourself.(  )

A. won't; can't

B. mustn't; may

C. shouldn't; must

D. can't; should

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答案和解析
答案:B.根据play with the knife,可知玩刀是不可以的行为,应该是禁止的,是一种要求,用在选项中只能用不准mustn't,再根据 hurt yourself,可知玩刀伤了自己只是一种可能的行为,在选项中may可以表示可能性.故选A.