题目内容
?Must we clean the classroom right now?
桸o,you ________. You many clean it later.
A.can't B.may not C.do not D.needn't
答案:D
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题目内容
?Must we clean the classroom right now?
桸o,you ________. You many clean it later.
A.can't B.may not C.do not D.needn't