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    28．Having a cell phone makes people feel safer, since they can call for help an emergency. A．in the case of B． in case of C．in need of D．in honor of 【查看更多】

     

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    Having a cell phone makes people feel safer, since they can call for help in a case of an emergency．

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    Having a cell phone makes people feel safer，since they can call for help ________ an emergency．


    1. A.
      in the case of
    2. B.
      in case of
    3. C.
      on the case for
    4. D.
      in a case of

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