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    ______ everyone here, I wish you a pleasant journey back to your country.

    A. By means of B. On behalf of C. In search of D. For fear of

     

    B

    【解析】考查介词短语。A项“通过…方式”；B项“代表…”；C项“寻找…”；D项“以免，害怕”。根据句意，“我代表这儿的所有人”可知答案为B。

     

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