◎ 题干
—Could you tell me       ?
—About two hours.
A.how long it takes to fly to Guilin
B.how long it took to fly to Guilin
C.how long does it take to fly to Guilin
D.how long did it take to fly to Guilin
◎ 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“—Could you tell me ?—About two hours.A.how long it takes to fly to GuilinB.how long it took to fly to GuilinC.how long does it take to fly to GuilinD.how long …”主要考查了你对  【宾语从句】  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。