题目内容
A: Mum, must I wash the dishes now?
B: No, you ________. You can do it after you watch the TV news.
A.can't B.shouldn’t C.mustn't D.needn't
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题目内容
A: Mum, must I wash the dishes now?
B: No, you ________. You can do it after you watch the TV news.
A.can't B.shouldn’t C.mustn't D.needn't