题目内容
() 18. John,you play with the knife,or you hurt yourself.
A. won’t; can't B. mustn't;may
C. shouldn’t; must D. can't; shouldn’t
B
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题目内容
() 18. John,you play with the knife,or you hurt yourself.
A. won’t; can't B. mustn't;may
C. shouldn’t; must D. can't; shouldn’t
B