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    27．Children are standing and getting on the bus． A．on line B．in a line C．on a line D．in line 【查看更多】

     

    题目列表(包括答案和解析)

    Children are standing ________ and getting on the bus.

    [　　]

    A．on line

    B．in a line

    C．on a line

    D．in line

    查看答案和解析>>

    Children are standing ________ and getting on the bus.

    [　　]

    A．on line

    B．in a line

    C．on a line

    D．in line

    查看答案和解析>>


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