大全-I-6

konglr

6.     James’s grade point average puts him in the top third of the graduating class of college A. Nestor is in the top tenth of the same class. Elizabeth had the same grade point average as Nestor. Nancy has a lower grade point average than Elizabeth.

If the information above is true, which of the following must also be true?

(A) James has a higher grade point average than Elizabeth.

(B) James has a higher grade point average than Nancy.

(C) Nestor has a higher grade point average than Nancy.

(D) Elizabeth and Nancy both have a higher grade point average than James.（C）

(E) Nestor and James both have a higher grade point average than Nancy.

为什么答案是C, 请帮我分析一下。

huawang

原文 J: 1/3

       Nestor: 1/10  Nestor=E>Nancy 得答案(C)

(A)(B)(D)(E)不正确因为只说在前1/3和前1/10，无法推得J与Nestor谁高

[此贴子已经被作者于2005-3-7 18:02:35编辑过]

konglr

Thank you