问题描述：
May we take the magazine about fashion away?No,you__.You _only read it here in the reading room
A.can't ; must
B.mustn't ; need
C.mustn't ; can
D.needn't ;may
选哪个?为什么?
A.can't ; must
B.mustn't ; need
C.mustn't ; can
D.needn't ;may
选哪个?为什么?
问题解答：
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