8.31 北美 M50 95% V45 99% total 770.

虽然是8.31考,但是还是碰到一些8月的JJ, 月底考的朋友们看当月的JJ肯定是有用的. 现在已经是国内的9月了, 这些题应该也算是9月的JJ吧.

AWA JJ

Issue:

14. “Organizations should be structured in a clear hierarchy in which the people at each level, from top to bottom, are held accountable for completing a particular component of the work. Any other organizational structure goes against human nature and will ultimately prove fruitless.”

Discuss the extent to which you agree or disagree with the opinion expressed above. Support your point of view with reasons and/or examples from your own experience, observations, or reading.

Argument:

11. The following appeared in the editorial section of a local newspaper.

“In the first four years that Montoya has served as mayor of the city of LACE w:st="on">San PerditoLACE>, the population has decreased and the unemployment rate has increased. Two businesses have closed for each new business that has opened. Under Varro, who served as mayor for four years before Montoya, the unemployment rate decreased and the population increased. Clearly, the residents of San Perdito would be best served if they voted Montoya out of office and reelected Varro.”

Discuss how well reasoned... etc.

数学JJ

1. 2个老师和3个学生, 老师排两头,学生在中间的排列数.

2. 一个立方体中有一个直径为6的球,球与立方体各边相接. 求立方体最远两个点的距离.

3.. 2x+y=12, IyI<=12. x, y是integer, 问满足x, y有多少对。

4. x-y plate 上一条直线,交y轴于(0,4), 交x轴于(4,0), 求直线的表达式.另外还有一道题与此题类似,数字不同.

5. 三个人卸货,A花4小时卸1/4, B花3小时卸1/4, C花8小时卸1/3,问三个人一起卸24小时能完成多少? (意思正确,具体数字忘了,这是一道8月高频JJ)

6.花钱买报纸，杂志，和书，总共花了M元，问买杂志花了多少？

1） 告诉书和报纸花钱数的比

2） 告诉杂志与（报纸和书共同的）花钱比率

7.DS: The value of house increased x % from 1975 to 1980. The value increased from 1980 to 1985. Ask how much does the value of the house increased? The house was 500,000 In 1975 (forgot the exact number) :

i) x + y = a number 2) (1+x/100)(1+y/100) = a number

新题:

1. DS. 一个数X.Y,X是个位(unit digit), Y是小数点后的十位(tenth digit), (x.y)^2的小数点后百位数是几?

1) x=3 2).y=4

2. p and n are positive integers. is p a prime number?

1). p is the least factor of n greater than 1.

2). p has exactly two factors.

3. A can is 4 inches high, with a radius of 1. A new can has a radius of 3/2, how high should the new can be to have the same capacity with the old can?

4. This year Tom received salary, which is 8% more than last year, and bonus of $3000, bonus is 5% of last year's salary. What is Tom's salary this year?

There is another one from las August JJ, but I can't remember which one.

CR JJ

1. Boldface, GWD-2-Q21的变体.

2. GWD2老人补偿年金那题…题目都没变

3.一种病，容易在40到60岁的成年人中出现，如果这个年龄段的人突然增肥超过10磅或者体重经常剧烈波动；但是，如果经常运动，就不容易得这种病。Which of following is the conclusion.

4.维他命D可以治疗某种疾病, 但一定要考阳光分解并与其他东西结合才有效. Poor health的人体内的维他命D 比healthy 的人少, 于是结论说是poor health 导致的维他命D少. 问削弱.

RC JJ (凭印象回忆,难免有不准确之处,请勿过于注重细节)

1.印第安的水权问题. 高频jj

2. 讲提高工资和减少每周工作日与工作效率的关系.第一段讲提高工资能达到增加单位劳动力的工作效率的效果,列举了其他benefit the company 的factor.

第二段讲减少每周工作日也能达到提高单位劳动力工作效率的效果,并列举了其他一些benefit.

3. 以前的研究发现primate(灵长类的动物)在争吵,打斗之后相互之间会有一些表示友好的行为.

S某某对野生的猴子进行了相似的研究.S的新研究发现这种行为很少出现….. S的结论之一是关在(captive)笼子里的猴子较常出现这种行为,而野生的猴子很少有这种表现.

SC JJ

感觉语法题很复杂,难度不在GWD题之下.

GWD-1-29.