题目内容
--Morn, must I clean my room now?
--No, you . You can do it tomorrow.
--No, you . You can do it tomorrow.
A.can't | B.needn't | C.mustn't | D.shouldn't |
B
考查情态动词的用法。根据后面的补充,可以在明天做,那此处是没必要的意思,用needn’t。用must提问,不用mustn’t “不许”回答。
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