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    -Manuel, could I use your computer? -Sorry, I'm going to it now. A. work in B. work at C. work on D. work over 【查看更多】

     

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    —Manuel, could I use your computer?
    —Sorry, I'm going to _____ it now.

    [     ]

    A. work in
    B. work at
    C. work on
    D. work over

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