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    23．-Does you brother serve in the army? -No, not now, but he in the army for 8 years. A．has served B．served C．is serving D．had served 【查看更多】

     

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    —Does you brother serve in the army? 

    —No, not now, but he ___ in the army for 8 years.

    A．has served         B．served           C．is serving           D．had served

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