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    As both his parents are ,he has to earn some money by delivering newspapers to pay for his education. A. at work B.out of work C.in work D.working 【查看更多】

     

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    As both his parents are _______, he has to earn some money by delivering newspapers to pay for his education.


    1. A.
      at work
    2. B.
      out of work
    3. C.
      in work
    4. D.
      working

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