◎ 题干
— Must I return this book today, Mrs. Smith?    
— No, you ______. You may keep it until next week.
[     ]
A. may not
B. can't
C. must not
D. needn't
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Must I return this book today, Mrs. Smith?— No, you ______. You may keep it until next week. [ ]A. may not B. can't C. must not D. needn't…”主要考查了你对  【情态动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。