练习册

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    19．Tell John not to leave the house unless he that the lights . A．will make sure. turn off B．makes sure; are turned off C．will make sure; will turn off D．makes sure; will be turned off 【查看更多】

     

    题目列表(包括答案和解析)

    Tell John not to leave the house unless he      that the lights      .

    A．will make sure，turn off          B．makes sure，are turned off

    C．will make sure，will turn off      D．makes sure，will be turned off

     

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    Tell John not to leave the house unless he      that the lights      .

    A．will make sure，turn off

    B．makes sure，are turned off

    C．will make sure，will turn off

    D．makes sure，will be turned off

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    20．Tell John not to leave the house unless he_____________that the lights      .

    A．will make sure，turn off           B．makes sure，are turned off

    C．will make sure，will turn off        D．makes sure，will be turned off

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    Tell John not to leave the house unless he      that the lights      .

    A．will make sure，turn off          B．makes sure，are turned off

    C．will make sure，will turn off      D．makes sure，will be turned off

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    Tell John not to leave the house unless he _________ that the lights_________.

    A．will make sure, will be turned offB．will make sure, will turn off
    C．makes sure, are turned offD．is made sure, will be turned off

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