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    ( )What you at this time yesterday? A.did ; do B. is; doing C. were; doing D. are ; doing 【查看更多】

     

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    What ____ you ______ at this time yesterday?
    A. did ; do     B. is; doing    C. were; doing   D. are ; doing

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    What ____ you ______ at this time yesterday?

    A.did ; do　　　　　　　 B. is; doing

    C. were; doing　　　 D. are ; doing

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    What ____ you ______ at this time yesterday?
    A．did ; do B．is; doing C．were; doingD．are ; doing

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    What ____ you ______ at this time yesterday?

    A．did ; do

    B．is; doing

    C．were; doing

    D．are ; doing

     

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    What ____ you ______ at this time yesterday?
    A．did ; do B．is; doing C．were; doingD．are ; doing

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