AWA:

AI 31. “Financial gain should be the most important factor in choosing a career.”
Discuss the extent to which you agree or disagree with the opinion stated above. Support your views with reasons and/or examples from your own experience, observations, or reading.

AA 55. The following appeared in an Excelsior Company memorandum.
“The Excelsior Company plans to introduce its own brand of coffee. Since coffee is an expensive food item, and since there are already many established brands of coffee, the best way to gain customers for the Excelsior brand is to do what Superior, the leading coffee company, did when it introduced the newest brand in its line of coffees: conduct a temporary sales promotion that offers free samples, price reductions, and discount coupons for the new brand.”

Maths:

1. (DS) X, Y, Z分别表示三角形的内角; W是X的补角, 求Y的值.   1.    X+Z=110   2. W=70+Z

2. 费费题:

17、
    O
   X X
  X X X
 X X X X
X X X X X
 凹凹凹凹

上图的第一行的“O”表示一个小球。第2、3、4行的“X”表示障碍物。第6行的“凹”表示小凹槽。小球从上落下，掉到第3行时受中间的障碍物阻滞，会向左或向右的机率是各百分之五十。以下亦然。
问：最后掉到第6行的第二个小凹槽的机率有多大？

【答案】3/8
【思路】画图作吧.
O
         X         X
      X      X       X
  X   1/2      1/2    X
X 1/4  1/4+1/4   1/4    X
 凹  1/8+1/4  凹    凹

3. (DS)250人为A, B两个议案投票. 给出一个表格, 表格column分别是 支持, 反对, 无回答. 表格line是A, B. 求 只反对一个议案的人数.  从表格中看出反对A的人数是140; 反对B的是 100
1. 不记得了    2. 同时反对A和B的人数是65  选B.

4. S.  9个数组成的数列, 排好序后是: 6, 9, 10, 10, 10, 20, 29 和m. 已知m<20, 数列平均值等于Median. 求m的值. (-4)

5. 周长为24的矩形的面积 组成set A, 这些矩形的内切圆面积 组成set B. 求B的最大值.

 
6. 罗马数字题. 某人在一周七天里工作, 一共完成100件. 每天完成的数量不同, 大于等于2. 周六完成量最大, 为48; 周日完成量第二, 求周日完成量的可能值
I 11  II 33  III 19     我选择none is possible.

7. 6个东东, 用数字1-6标记它们. 取出4个, without replacement. 不考虑顺序, 求可能的取法. 我理解是求C4,6 值为15. 大家可以仔细看看题.

8. 3和4是X^2+PX+Q=0的解, 求Q  (12) 我的最后几题都非常弱智.

9. (DS) 存钱 二年期利率为r, 复利, 其他不记得了, 注意到r是两年期利率就好.

10. 遇到两道非常相似的题. 72个实验室, 每个实验室有49个细菌培养样本, 平均每个样本含有细菌量是221145, 求总数的大概值, 选项为10^6,10^7, 10^8, 10^9, 10^10,
11. 另一题讲的是, 23个国家, 每个国家 225 个书店, 每个书店卖出某书多少本, 求该书的总销量. 选项也相似 10^6,10^7, 10^8, 10^9, 10^10,
12. n 能被3整除吗?  1. n被2除, 余1;   2. n+1被3除, 余2
13. A的发生概率为0.6; B的发生概率为0.45; 问A和B同时发生的概率 1. A和B是独立事件;  2. A B同时不发生的概率为0.22
14. 求(1+B/100)^2的值   1. B小于等于3, 大于等于1  2. (1+B/100)^2的百分位数字等于十分位的数字.
15. 某人有一个花园, 相对边的长分别为8 和6; 问花园是否是矩形? 1. 一对角线长为10 2. 两条对角线垂直.
16. 好几个不等式题. 一个罗马数字题, 已知X<Y, 三个不等式. 问哪些必须正确   I 和II都不确定. 还有一个DS题. 真抱歉, 记不得了.
17. 两道类似的DS题, 都是求某两位数, 条件记混了, 欢迎补充. 只是, 如果明白这道费费题的话, 就好解了.

43、TU是个两位数（T是十位数，U是个位数）。TU is twice product of these digits, U=?

【答案】6
【思路】由题意，10T+U=2*T*U-->
U=10T/(2T-1)
U=10T-5+5/(2T-1)
U=5+(5/(2T-1))
又，由U,T的定义域可得T=3,U=6。

Vobal:
RC: 1. 自由竞争资本主义, T9-Q35-37;
2. 非洲音乐的特点 第一段大篇幅讲了非洲音乐和欧洲音乐的区别 这里有题
第二, 三段分别讲了非洲音乐一个特点. 不认识的字太多, 没法写机井, 只是题目都不难, 用排除法好解.

3. (短文章)为保护野生动物, 在野外广泛撒布某口服疫苗. 第一段讲两个质疑, 作者解释说这两个质疑不成立. 第二个质疑是说对非目标生物有影响, 这里有考题. 第二段讲作者关心的问题: 该方法使野生动物吸收的浓度不够. 然后…. 
4. (长文章)动物学”说话”. 一段综述, 二, 三段举例鸟儿学鸟语;  四段举例婴儿学人话. 二段说到鸟儿学说话的两种策略: 单个音节不断重复; 另一个我说不清楚. 不认识的字比较多， 此处无问题. 这题开篇提出两个学者的名字, 第一个是姓位刘的华人, 害我激动了半天, 拼不出他的名字, 可惜.

CR: gwd-28-Q7
In 1960’s studies of rats, scientists found that crowding increases the number of attacks among the animals significantly. But in recent experiments in which Rhesus monkeys were placed in crowded conditions, although there was an increase in instances of “coping” behavior – such as submissive gestures and avoidance of dominant individuals – attacks did not become any more frequent. Therefore it is not likely that, for any species of monkey, crowding increases aggression as significantly as was seen in rats.
Which of the following, if true, most strengthens the argument?
A: All the observed forms of coping behavior can be found among rhesus monkeys living in uncrowded conditions.
B: In the studies of rats, nondominant individuals were found to increasingly avoid dominant individuals when the animals were in crowded conditions.
C: Rhesus monkeys respond with aggression to a wider range of stimuli than any other monkeys do.
D: Some individual monkeys in the experiment were involved in significantly more attacks than the other monkeys were.
E: Some of the coping behavior displayed by rhesus monkeys is similar to behavior rhesus monkeys use to bring to an end an attack that has begun.
C  样本具有代表性   

Gwd-28-Q11
Trancorp currently transports all its goods to Burland Island by truck. The only bridge over the channel separating Burland from the mainland is congested, and trucks typically spend hours in traffic. Trains can reach the channel more quickly than trucks, and freight cars can be transported to Burland by barges that typically cross the channel in an hour. Therefore, to reduce shipping time, Trancorp plans to switch to trains and barges to transport goods to Burland.
Which of the following would be most important to know in determining whether Trancorp’s plan, if implemented, is likely to achieve its goal?
A: Whether transportation by train and barge would be substantially less expensive than transportation by truck.
B: Whether there are boats that can make the trip between the mainland and Burland faster than barges can
C: Whether loading the freight cars onto barges is very time consuming.
D: Whether the average number of vehicles traveling over the bridge into Burland has been relatively constant in recent years?
E: Whether most trucks transporting goods into Burland return to the mainland empty?
C  关注点时间   

CR 还有一题是 og里倒数第二题 谷子消耗和肉类消耗那题的变形题..

祈祷考友有好运, 不料好运气竟被我自己遇到了, verbal 有这么多GWD的题, 可惜无福消受...

考前和考中心态都很平稳, 只是分数让人失望, 择日再战. 祝大家考试顺利.