作者poohfly (pooh)
看板GRE_Verbal
标题[考试]数学请教
时间Fri May 11 19:20:07 2007
http://www.wretch.cc/album/show.php?i=flypooh&b=12&f=1367934363&p=2
The point(not shown) with rectangular coordinates (m,n)is above on line K
m n
图片题 相机坏掉所以用画的~XD
麻烦了~
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◆ From: 61.64.210.134
1F：推 alaric:answer: C 140.109.56.232 05/11 19:27
2F：推 poohfly:可以帮我解释一下吗??感谢 61.64.210.134 05/11 19:29