问题
Morn, must I clean my room now?—No, you. You can do it in the afternoon.
A:mustn't
B:needn't
C:can't
D:don't
B:needn't
C:can't
D:don't
正确答案是：
同类题型
Please remind me _______ to my teacher .
___ do you call that in English?
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