http://ask.gwyks.com/question/3487/ 0,2,10,30,(_)谢谢o(∩_∩)o... zh-CN because 30-10=20 10-2=8 2-0=2 8-2=6 20-8=12 so x-30=y,y-20=12 +6=18=>y=38 =>x=30+38 so answer is; 68 http://ask.gwyks.com/question/3487/#2414 http://ask.gwyks.com/question/3487/#2414 Sun, 16 Sep 2007 21:36:51 +0800 应该是六十八 http://ask.gwyks.com/question/3487/#2405 http://ask.gwyks.com/question/3487/#2405 Sun, 16 Sep 2007 16:18:37 +0800