GMAT 考满分题库

- 数学PS -

If 4 < \frac{7 - x}{3}, which of the following must be true?

 

I. 5 < x

II. |x + 3| > 2

III. -(x + 5) is positive

  • AII only
  • BIII only
  • CI and II only
  • DII and III only
  • EI, II, and III
显示答案
正确答案: D

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