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    -I have got a beadache. -No wonder. You in front of that computer too long. A.work B.are working C.have been working D.worked 【查看更多】

     

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    －I have got a beadache．

    －No wonder．You ________ in front of that computer too long．

    [　　]

    A．work

    B．are working

    C．have been working

    D．worked

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