作者treo680 (keep a low profile)
看板GMAT
标题[计量] PP-DS-T1-87
时间Sun Jul 6 22:15:49 2008
87. 7824-!-item-!-187;#058&005664
XY向线上一PQR三角形,大概轮廓,标明PQR相对位置
Q
l
l
P__________R
In the figure above, segments PQ and PR are each parallel to one of the
rectangular coordinate axes. What is the sum of the coordinates of point P ?
(1) The x-coordinate of point Q is -1.
(2) The y-coordinate of point R is 1
这题时在是不懂在说啥?...有谁可以帮忙只较一下...tks
ANS: C
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◆ From: 61.216.76.141
1F：推 cmchen40:x+y=? 07/06 22:38
2F：推 shyuan:问P点的X座标Y座标和 07/07 00:48