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    --- It is weeks since he ill. --- So it is. We’d better ask someone else to help us. A. fell B. was C. is D. has been 【查看更多】

     

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    －It is weeks since he ________ ill．

    －so it is．We’d better ask someone else to help us．

    [　　]

    A．fell

    B．was

    C．is

    D．has been

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