◎ 题干
—Why does        take Tom an hour to get home?
— I don’t know. Maybe the traffic is heavy.
A.itB.heC.thatD.this
◎ 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“—Why does take Tom an hour to get home?— I don’t know. Maybe the traffic is heavy.A.itB.heC.thatD.this…”主要考查了你对  【人称代词】【物主代词】【it的用法】  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。