作文: AA:“Businesses and other organizations have overemphasized the importance of working as a team. Clearly, in any human group, it is the strong individual, the person with the most commitment and energy, who gets things done.” AI:“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.”
数学: 答案需要自己再算一下 1. 给了一个表, yes no Male a b Female 430 170 问: 随便挑个Female,say no的机率是多少,选170/600.(还是挑中的Female的说no的机率?170/1000)
2.一个八边形octagon,好像说是正8边形吧,ABC3个端点,AB和BC是两条连着的边,连上AC以后,问:角BAC是多少,我选22.5
3.一个三角形ABC,加一条边的中线CE,另一个顶点B出来的线与CE相交,交于F点,F平分CE,三角形CFB面积为1,问为三角形ABC的面积是多少?选4
4. 7女,5男,组一个委员会,其中3女,2男,多少种选法?选350
5. DS题,一个气球,放了以后固定速率上升,同时风把它往东吹,向东走了30feet/小时,向东走了1.5 mile,问是否气球高于5000feet? a.1/4mile了以后,气球超过5000feet b.每上升3feet,往东1foot; 这道题数据记不清楚了.当时好像选B
6.x(x^0.5)=? 选x^(3/2)
7.说把一个东西往天上仍,公式为H=-16t^2+64t,问多长时间掉下来?我选4秒
8.DS, c<1,b-1<c,问b>1? a.b-1<c b. b记不起来了,选D
9.DS,(a^4*b^(-2))/(a^(-3)*b^5),问等于多少? a.a/b=x(给出的一个数) b. b记不起来了,选A
10.DS题,研究所40个人,60%在project A,30%在project B.问多少人在A不在B a.4个人在B不在A b.12个人两个都不在 选D
11.一个Set里,每个数都有因数385,另外一个Set每个数都有因数M,而且和那个Set相同(当时就没看出来是什么意思),问M/385最小的值是多少.我选3
12.提干记不起来, a.M现在的年龄是J两年前的2倍, b.M4年以后的年龄是J现在的2倍, 选E
13.y=x^2,px+qy+1=0,问是否两个方程在xy坐标轴上是否只有一个交点, a.p^2=4q b.q^2=4p 选C
14.0.15percent*(x/5)=25,求x.选7500
15.DS题,1/(3^n*5^m),问小数点右边是否是有限的? 两个选项就忘了
verbal的就不怎么记得起来了。
[此贴子已经被作者于2009/9/28 23:06:27编辑过] |