◎ 题干
—When did you come back?
—An hour ago. You     the computer games.        
A.have playedB.were playingC.playedD.had played
◎ 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“ —When did you come back?—An hour ago. Youthe computer games.A.have playedB.were playingC.playedD.had played…”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。