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Very few scientists with completely new answers to the world’s problems. A. come to B. come round C. come up D. come on 【查看更多】

 

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Very few scientists _____ with completely new answers to the world’s problems.
  A. come to   B. come round   C. come up   D. come on

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Very few scientists ____ completely new answers to the world's problems.

A. come up with          B. come out                       C. come around           D. come up to

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