题目内容
—Hi, Lucy, may I sit here?
—No, ________. The seats are for teachers and parents.
A.you needn't B.you aren't C.you mustn't D.you don't
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题目内容
—Hi, Lucy, may I sit here?
—No, ________. The seats are for teachers and parents.
A.you needn't B.you aren't C.you mustn't D.you don't