◎ 题干
— I'm sorry to keep you waiting for me so long.
— _______

[     ]

A. I don't think so.
B. Don't say so.
C. It doesn't matter. 
◎ 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“— I'm sorry to keep you waiting for me so long. — _______ [ ]A. I don't think so. B. Don't say so. C. It doesn't matter. …”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。