◎ 题干

—Hi, Amy. Why are you so sad?
—Well, I found the computer I had had _________ went wrong again.
A.it repair B.repaired C.it repaired D.repairing
◎ 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“—Hi, Amy. Why are you so sad?—Well, I found the computer I had had _________ went wrong again.A.it repairB.repaired C.it repaired D.repairing…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。