The income in some of the developing countries is only about 100 dollars a year. A. suitable B. equal C. satisfactory D. average 查看更多

 

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The ________ income in some of the developing countries is only about 100 dollars a year.


  1. A.
    suitable
  2. B.
    equal
  3. C.
    high
  4. D.
    average

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