◎ 题干
—Oh, my God!  I can’t find my key to the office.
—Don’t worry.  Perhaps it______________ in your home.
A. left          B. has left       C. was left
◎ 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“ —Oh, my God! I can’t find my key to the office.—Don’t worry. Perhaps it______________ in your home.A. left B. has left C. was left…”主要考查了你对  【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。