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标题: prep求解 [打印本页]

作者: yummysteve 时间: 2007-12-20 14:29
标题: prep求解

List K consists of 12 consecutive integers. If -4 is the least integer in list K, what is the range of the positive integers in list K ?

(A) 5

(B) 6

(D) 11

(E) 12

給的答案是B怎麼會是六?應該是七吧?求大大指點一下

作者: michaelwzg 时间: 2007-12-20 14:43

positive integers 1,2,3,4,5,6,7

the range of the positive integers in list K, 1<k<7 就是六

难道ETS也搞文字游戏了？

[此贴子已经被作者于2007-12-20 14:44:28编辑过]

作者: prayer 时间: 2007-12-20 14:54

4个负的，一个0，7个正的

求正的range，7-1=6

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