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    33．Having said goodbye to his friends, he for Paris and to do his research. A．set off; set out B．set about; set out C．set off; set about D．set out; set off 【查看更多】

     

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    Having said goodbye to his friends, he         for Paris and         to do his research.

    A．set off; set out  B．set about; set out     C．set off; set about     D．set out; set off

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