◎ 题干
— May I have a look?
— Sorry, _______.
[     ]
A. please
B. you may
C. you may not
D. you mustn'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“— May I have a look? — Sorry, _______. [ ]A. please B.you may C. you may not D. you mustn'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。