◎ 题干
— Remember the first time we met, Jim?
— Of course I do.You________in the library.
[     ]
A. were reading  
B. had read
C. have read  
D. read
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“— Remember the first time we met, Jim?— Of course I do.You________in the library. [ ]A. were readingB. had readC. have readD. read…”主要考查了你对  【过去进行时】  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。