今天才回家给点数学鸡精。这次栽在Verbal,我做的超级慢,导致没有做完题。哎,换题库完全打乱心态,看阅读也看不进,还老是出来老长的烦死人了。第一次考哭了几天,第二次考只有苦笑哎。pace我还要再练一下。今年申请怕是悬了啊,我12月要再考,问一下我十一月是不是已经不能再考了? 1.两直线交叉,两个对角为X度,另外两个对角为Y度,Y多少?m为real number A,x=am-b B,X=cm-d abcd都是具体数值 2.一长方形水族箱,20*16*16的,一个1/2liter的container装水and empties 8times,剩下的水多少?1liter=1000cubic centimeter。(题目看的不是很懂) 3.以三角形ABC,角bac=x,BC>AC? A.AB=AC=X B.X不等于60度 4.A做一任务14hours,AB一起做10hours,B单独做多少时间? 5。n是positive integer,function f(n)defined as f(n)=1. n 为multiple of 4 f(n)=0. 问 4《n《16时, f(n)的和?这题理解半天都不懂 6.正方形ABCD对角线=9倍的根号2.求面积? 7.n为positive integer。I56-5nI可能的值?选项2 7 12 15 20 8.2333445有几个因子?数字不确定,形式是这样,直接带公式就好 9.周二周三周四考试。周二考试有16%的学生,周三20%周二多少人? A。周四16人 B。周二比周三多。。。人 语法不难,平行,主谓一致,和简洁的问题,句子结构。有考not only,but also。还有instead of 的错误。反正就是很容易看出错误,但也有剩两个选项不知道看选哪个有一两题。 逻辑有考kill whale:seaotter数量减少。report说sealion 和seal也下降,killwhale吃sealion和seal,但是报告说killwhale吃seaotter is rare,但在1980前根本没有报告。所以seaotter下降是由于killwhale。问支持。 阅读基本不记得了,只记得大意,就不误导了。有一篇将insurance company 发行各种bond规避风险,很眼熟的文章,因该有考古的。 AWA:AA题库第一篇 “Over time, the costs of processing go down because as organizations learn how to do things better, they become more efficient. In color film processing, for example, the cost of a 3-by-5-inch print fell from 50 cents for five-day service in 1970 to 20 cents for one-day service in 1984. The same principle applies to the processing of food. And since Olympic Foods will soon celebrate its twenty-fifth birthday, we can expect that our long experience will enable us to minimize costs and thus maximize profits.” AI;best teachers are those who expect students to challenge popular ideas
[此贴子已经被作者于2009/10/23 12:46:12编辑过] |