◎ 题干
—May I smoke here, please?
—I am afraid you _______. This is a non-smoking area.

[     ]

A. can
B. can't
C. may
D. may not
◎ 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 smoke here, please?—I am afraid you _______. This is a non-smoking area. [ ]A. can B. can't C. may D. may not …”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。