题目内容
--Must I renew the book now?
--No, you _____. You _________ that before the deadline.
A. mustn't; should do B. needn’t; should have done
C. may not; should do D. can't; should have done
D
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题目内容
--Must I renew the book now?
--No, you _____. You _________ that before the deadline.
A. mustn't; should do B. needn’t; should have done
C. may not; should do D. can't; should have done
D