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标题: 这题真奇怪呀! [打印本页]

作者: frankzhiwei    时间: 2010-9-24 12:47
标题: 这题真奇怪呀!
On the number line, the distance between x and y is greater than the distance between x and z.Does z lie between x and y on the number line?



(1) xyz < 0



(2) xy < 0


大家只看题目条件,XY的距离都比XZ的距离大了,要么Z在Y右边,要么在X左边,怎么可能在XY之间呀! 我就已经选E了,可题目怎么还问下去呀?


作者: frankzhiwei    时间: 2010-9-24 12:48
对不起,看错了!!!!!!!!!!!!!!!!!哈哈哈哈!
作者: frankzhiwei    时间: 2010-9-24 12:49
sorry~~~~~~~~~~~~~~~~~~




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