730 50 39
虽然分数并不是很高，对我来说已经很满足了。 上个月考了一次，640，不敢期望在一个月的时间有多大的提高。所以这个分数令我非常开心。当时考完后，很沮丧，在CD的朋友们热心鼓励下，我才有信心和力量从新考一次的。所以很感谢当初鼓励过我的朋友们。尤其是hhnelson, 谢谢你对我的支持和帮助。 应该说， 没有CD，我是不可能考到今天这个成绩的。CD 的意义太重大了，体现在方方面面。
今天考试很幸运，碰到了大量JJ。阅读有三篇是GWD的，另外一篇是JJ。 逻辑和语法没有GWD的，但是有三道逻辑题是JJ。 不过逻辑好几题都没有把握，估计都错了。语法总体感觉不难，主要是掌握句子整体结构，平行对称等。 我本来是非常担心数学的，我对自己的期望是49分就很好了。我上次只得了47分。但是数学非常简单，最重要的是有很多JJ。 在这里，非常感谢本月整理JJ的Whitesand, beautywa, 还有叮当。讨论稿整理的非常棒，非常及时，数学问题可以及时得到解决，这对当月考试的人来说是很重要的。他们的努力和认真的态度，让很多人受益。
下面是一些JJ：
1． Working separately, it takes hose A three times as fast as B to fill a empty pond. If the time for A to fill the pond is x,, how long it takes both A and B working together to fill the pond in terms of x?
A 3x/4, B 3/4x. C 4/3x
2 Someone deposited a certain amount in the bank, the interest is compounded annually and added to the account at the end of each year.. If the interest rate is R, what is the principle? E
1) At the end of the year, the total money in the account is 18000
2) At the end of the second year, the total amount is 54000.
3 Three people A, B C made total of 66 calls yesterday, what is the proportion of C made yesterday. C
a) The number of calls that A made is three times of the number that B made.
b) The number of calls that B made is 6 less than A
4
The speed for the first 30 miles is x miles per hour, the speed for the rest 60 miles is y miles per hour. What is the average speed for the entire 90 miles?
5 Class A has 300 students and B has 500 students. The average score for class A is 4.5, and the combination average score of A and B is 3. What is the average score of B?
6 Five numbers, the average is 48, the median is 50, the sum of the two highest score is 120. what is the sum of the smallest score.
7 X and Y are two positive three digit numbers. X<Y. The tens digit of X is 5 and the tens digit of Y is 7. which of the following could be true. III
I. The sum of the unit number of X and Y is greater than any of the unit number of X and Y.
II The sum of the tens digit of X and Y are 2
III The hundred digit of Y must be at least 5.
旧JJ
1 in a sequence, the Nth item is dicribed as Xn=1/n-1/(n+1), what is the sum of the first 100 items of the sequence? (100/101)
2 等边三角形里有一内切圆，三角形一边为10，求内切圆周长
3 X=10^100，有X^X= 10^K， 问K等于多少
4w,v,n，问哪个是中数 a)n-w =2 b)n-v >0
4 有一組研究，第一次50%是A 50%是B，經過一個過程，第二次研究時，48%原本是A在第二
次時變成B，求第二次B佔全部的多少 [74%]
5 一个四边行ABCD,AC为对角线。ABCD为平行四边形? [E]
1）三角形ABC 于 三角形ADC 面积相等。
2）AB = AC
6 ABCDEFGHIJ, the ratio of the number of 5-alphabet words to the number of 4-alphabet
words. [6:1]
7 n is integer, value of n: 1) n(n+2)=15 2) (n+2)^n=125
8 有两个班Ａ／Ｂ，从Ａ中抽到一个人是漂亮ＭＭ的概率是Ｘ，从Ｂ中抽到漂亮ＭＭ的概率是
Ｙ．现在从Ａ／Ｂ中各挑一个人，问挑出来的两个人中至少有一个是漂亮ＭＭ的概率大于
０．５吗? [D]
1)Ｘ+Ｙ-(Ｘ*Ｙ)>0.5 2)Ｘ>0.5
9 Ｐand Ｑ是正整数，Ｐ＊Ｑ＝１３０且Ｐ＞Ｑ，问Ｐ－Ｑ的最小可能值是多少？
10 一个旅游团，2６个人去了美国，2６了去了澳大利亚，３６个去了欧洲．同时去美国和欧 洲的有６个，同时去澳大利亚和欧洲的有１１个，没有人同时去美国和欧洲．有多少人去了 至少一个地方去玩?
11 n>=3, A(n) = 2*A(n-2) + n^2 – 2n, A(2345123)=? [A] 1) A(1) = 155 2) A(2) = 68
12 saturated number N is a number whose product of different primes is less than square root
of N, if N is less than 100, then which one is possible biggest saturated number [D] A 99 B 98 C 97 D 96 E 95
CR 1 In order to track the progress of the effectiveness of a kind bees(?) introduced into US, they attached some kind of electric transmitter to the bees. 后面还有， 忘了。但不重要。 weaken.
Answer: the weight of electric transmitter is so significant that it hinder the effectiveness of the bees.
2 theory 只能 true or false. 伽里略’s theory proves some theory P is false, so it must prove s the validity of theory C, which is inconsistent with theory P. Assumption?
C and P cannot be both false.
3 一个镇，某年底本镇的失业人口比年初多了1500， 但就业的positions却比年初多了1000， 结论是外来的人口占了2500左右的工作位置，问假设：年初时外镇人few 或no 在该镇工作。
4 某项目经理想降低成本，他进行了一个试验，试验结果表明可降低15%的成本，结论为可上马该项目达到原先的目的，问weaken：原先目的是降50%的成本。
SC 有两道题不能确定。
1 The empor built something… and dedicated it to P for her intervene in….
A Because she had intervened in….
画线部分是我所选的，但犹豫很久觉得A 好像也对。
2 For P(name),
A) P made
B )Long before it was fashionable to live in
3 Just as people need to …. so might people
Just as in
RC
1. GWD5-Q22-25那篇关于IT的, 但题目不全一样, 题目顺序也不一样.
2. 本月JJ。
3. Women suffrage: 好象是jj，历史学家认为过去women没有选举权的时候有许多政治权利的现象paradoxical(全文反对这个观点). 作者认为是因为选举权让分心了，反而不追求政治利益。但有反例：xx年议会害怕women的选举权而做出妥协。作者又反驳了反例：后来议会发现women voters没有多大作用所以又肆无忌惮了我对这个实力的记忆是：在20's议会很多议员对一个有利于妇女的法案投反对票，其中women voter没起到什么作用（有负改善题）。到最后，文章还是对其中他自己的观点取正，所以主题题里面有evaluating或discussing之类的肯定错，不要掉进圈套。。文章有些绕，所以有两道逻辑题：assumption and support. 我的问题是1主题题、2负改善题，问哪个选项最能削弱上面标明那处的事例，我选了在20's之后的选举中，很多对20's那个法案投反对票的议员都被women voter抵制，结果下了台。3还有细节题，不记得了。
补充一下：assumption 是指历史学家对过去妇女政治权利的assumption. 我的答案是： before women got the suffrage, they did not have significant influence on political rights.
主题题我选的是: the influence of suffrage on women’s political rights.
4 GWD Lone wolf案（7-10题）GWD-3-Q12 to GWD-3-Q15
其中两道题目不同：
1） what did the supreme Court decided in the case of Lone wolf in 1903?
My answer: Non-Indian people can settle in native American tribes without the tribal consent.
2) after 1871, what the formal tribal agreements with Native American were treated as?
Answer: legislation passed by both houses of Congress.
GWD 3 Q5-Q7 地球生物。
出主题题外，题目也不同。只记得
If PAH is contaminated by the earth, what should happen to it?
Answer: the concentration of PAH should increase on the surface.
好像很多取非题目。
AWA：
AA： 64 Last year, we surveyed our employees on improvements needed at Company X by having them rank….
AI : technology separates and alienates people more than it brings people together.
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