◎ 题干
—May I come in?
—________
[     ]
A. Come in, please.
B. It doesn't matter.
C. That's OK.
◎ 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 come in?—________ [ ]A. Come in, please.B. It doesn't matter.C. That's OK. …”主要考查了你对  【日常用语、谚语】  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。