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    精英家教网 > 初中英语 > 题目详情
    He saw a boy _____ on the truck when he got off the train.

    A. played
    B. to play
    C. playing
    D. is playing
    C
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    科目：初中英语 来源：同步题 题型：单选题

    He saw a boy _____ on the truck when he got off the train.
    [     ]
    A. played
    B. to play
    C. playing
    D. is playing

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