问题
Mum, must I wash the dishes right now—No, you ____.
A:shouldn’t
B:wouldn’t
C:mustn’t
D:needn’t
B:wouldn’t
C:mustn’t
D:needn’t
正确答案是：
同类题型
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Did your mother sleep well last night?-She ________ have slept through all those noises.[ ]
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