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    32．Many adults agree that teenagers shouldn’t live alone they have their parents’ permission. A．if B．unless C．in case D．now that 【查看更多】

     

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    Many adults agree that teenagers shouldn’t live alone       they have their parents’ permission.

    A．if             B．unless           C．in case            D．now that

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    Many adults agree that teenagers shouldn’t live alone ________ they have their parents’ permission．

    A．if    B．unless    C．in case D．now that

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