作者bluewind1211 (属於自己的节奏)
看板GRE_Verbal
标题Re: [计量] 请教一题big book上的题目
时间Mon Oct 8 00:07:43 2007
※ 引述《ififif (984 74 )》之铭言：
: For which of the following sets of numbers is the product of the three numbers
: less than each number of the set?
: 1. 1/4, 2/3, 3/4
: 2. -1/2, -1, 4
: 3. -2, 3, 5
: (A) 1. only
: (B) 2. only
: (C) 3. only
: (D) 1. and 3.
: (E) 2. and 3.
: Ans: (D)
1/4 * 2/3 * 3/4 = 1/8 < 1/4 < 2/3 < 3/4 (O)
-1/2 * -1 * 4 = 2 > -1/2 > -1 (X)
-2 * 3 * 5 = -30 < -2 < 3 < 5 (O)
-> (D)
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1F：推 ififif:原来我题目会错意 感谢!!! 61.228.241.94 10/08 00:26