◎ 题干
— Oh, God! What did you do to my report, Tom?
— Terribly sorry. My mind _____ and I will type it again for you.

[     ]

A. has wandered
B. had wandered
C. is wandering
D. was wandering
◎ 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“— Oh, God! What did you do to my report, Tom? — Terribly sorry. My mind _____and I will type it again for you. [ ]A. has wandered B. had wandered C. is wan…”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。