刚刚考完, 赶快汇报一下. M5*, V4* , 750+

今天是本人第N次杀鸡. 终于可以和GMAT 拜拜. 我本来都准备放弃, 可是看到CD上这么多人的鼓励, 又让我从新树立信心. 好拉,费话少说. 把机经献上.

MATH:

今天遇到好多本月机经. 下面是我遇到的一些新题.

1. 已知F(N)= N (N+1)/2 ,　Ｍ，N 为正整数

问: 是否(-1) ^F(M) > 0

(1) M=4K +1, K 为正整数.

(2) (-1) ^F(M＋１) > ０

我选Ａ，　但不确定．

2. 卖两种商品, K 和Ｌ，共获１６０元，问卖了多少件Ｋ？

（１）cost of K to cost of L is 4 : 3

（２）the number of K sold out to the number of L sold out is 5:4

I chosed (E), but maybe wrong, not sure

　３．One company has two divisions, A and B. 70% people of A and 60% people of B do not have insurance. Ask the number of people in A with insurance?

(1) the number of people in B without insurance is XXX (a number) more than those who have insurance.

(2) total number of people in A & B without insurance is YYY

I chosed C.

其它的数学题多是白痴题．就不多说了．

RC　好象都是本月机经

1. 地球上海洋的起源：两种理论，传统理论和新理论（慧星撞击地球）．新理论的证据是惠星上某种元素Ｘ特多，其主要科学之处是比较吻合于时间跨度．

　　　记得有一题问：两理论的不同之处

　　　　　有一题问：下面哪个能够削弱新理论？

２．统计方法的主要缺陷，　本月机经讲得已很详细

３．公元１５００前后的妇女地位问题，本月机经讲得已很详细

４．广告效应，本月机经讲得已很详细

ＣＲ　好几道ＧＷＤ的：

１．笛子四洞七洞题

２．审计查帐（本月机经，问假设）

ＳＣ　比ＧＷＤ的简单，不要害怕