练习册

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    Look! The students the classroom. 【查看更多】

     

    题目列表(包括答案和解析)

    Look! The students _____ the classroom.

    A．clean B．are cleaning
    C．are cleanD．cleaning

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    Look! The students _____ the classroom.
    A. cleaning B. are cleaning C. are clean   

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    Look! The students ______ the classroom.

    [     ]

    A. clean
    B. are cleaning
    C. are clean
    D. cleaning

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    Look! The students _____ the classroom. .

    A.clean                          B. cleaning                    C. are cleaning   

      

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    Look! The students ________ the classroom．

    [　　]

    A．clean

    B．are cleaning

    C．cleaning

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