◎ 题干
— How long are you and your wife staying in Shanghai?    
— I don't know            .
[     ]
A. That's OK    
B. Never mind    
C. It depends    
D. 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“— How long are you and your wife staying in Shanghai?— I don't know. [ ]A. That's OKB. Never mindC. It dependsD. 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。