You must be tired, you? A.mustn'tB.aren'tC.needn'tD.can't
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You must be tired, ________you?
A.mustn't
B.aren't
C.needn't
D.can't
试题答案
B

You must be tired, ________you?
A.mustn't
B.aren't
C.needn't
D.can't
B