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    16．--- Have you handed in your papers? --- Yes, we have. I guess they now. A．have corrected B．are corrected C．are being corrected D．are correcting 【查看更多】

     

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    — Have you handed in your papers?
    —Yes, we have. I guess they ___________ now.

    A．have correctedB．are correctedC．are being correctedD．are correcting

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