[原创]六月jj，\有更新

1. a  and b are intergers, is a/b terminated decimal?

1) a =5^r r is integer
2)b = 2^s s is integer

B

2．A number plate is in the format of XXYYYY where X can be any of the 26 letters and Y can be any number (0-9).  How many combinations are there if the plate starts with the letter N and has at least 1 non-zero digit

26*10^4 – 26

3. N是integer ,r是 (N-1)(N+1)除以24的余数,问 r 能不能确定?
条件1: N不是2的倍数
条件2: N不是3的倍数

C

4. 总共有40个人, 15个只学MATH, 20个人既学M,有学S;问你,只学S,不学M 的人占学S的人的比例!

20%

5. W=XY, Z=X+Y,问 W=Z?
条件一:Z-Y=3
条件二: W/Y=3

E

6. 单位换算,1centimeter=0.01meter,给一个具体的数,单位是 centimeter,是cubic , 让你换算到meter cubic.
answer: 原来的数乘以10^(-6)就可以了

7. 说一个长方体是 200×200×300，如果另一个小一点的长方体的每一边都比大长方体的每一边少 1，问小的体积比大的体积少了多少？

160000

8.一个3x3的表格，就是一个长方形里面有两条横线，两条竖线A点是长方形最左下角的一点，B点是最右上角的一点，C点是长方形里面两条线中最上面的一条和两条竖线中右边那条线的交点。问从A到B，并经过C点的路径的条数。

12

9. 一群人里面60%会什么，这群人中40%是男人，80%男人会这个东西，问回这个女人占总数的多少

10. 6725 cube centimeter = ? cube meter

0.006725

11. 10^32 - 32，各位数字和

12. 一个长方形rug覆盖在一个长方形房间上，还漏出了72mm，  问rug 的demention?
  A,长方形的面积 = 120，B，长方形的周长 = 44

E

13. X=3Y=6Z 問X Y Z 3個數的平均數? (只有z=5 符合)
  
A. 15

14. 一個circle , 一條線K 問是否K會經過圓心?
a. 圓會經過Y軸的 2 及 -2
b. K線的X截距是 -3/2

C

15. (-1/5)^(-n)，n为哪个数的时候最大？有-2,-1,0,1,2 
2 (小心是负n)

16. 说一家商店卖东西，俩个商品A、B下减一样的amount,问原来谁的价格高？
A。A下减20%
B. B 下减25%
  
C

17. 三个小直角三角形共同组成了一个五边形，第一个是等腰直角三角形，腰是1，以第一个的斜边做为第二个的长直角边做第二个直角三角形，再以第二个的斜边为长直角边做第三个直角三角姓。另外两个直角三角形的短边都是1，求五边形的周长。此题简单，看图就明白了
    
6

18. n是小于10的正整数，问n=？
(1）n是1/n的tenth digit
(2）n是1/n的百分位数字

19. x,y都是non-negative整数，问3^xy>0? （1）5^x=11^y （2）3^x = 9^y

A

20. 三角形两边相等，一角40度，问另外两角和

140

21. (x^4 – 4^4)/(x-4) =?

X^3 + 4*x^2 + 16x + 4^3

22. 3*x^2有两个different prime factor, x 最多有几个different prime factor?

2

23. 从2到100, inclusive, 有几个是不能被比1大的基数整除的？

6 (我是数出来的，有2, 4, 8, 16, 32, 64)

24. 两个组，Median都是18，问组A里最大数是不是大于两组合并的Median

1）组A的range是6
2）组B的range是6

E

25. 一个人买洋娃娃，每个价钱一样，问卖了几个？知道赚了多少钱,total – (cost+加场地费)

1) cost是卖价的45%
2）场地费是卖价的4倍

E

卖价 * 个数 - 卖价 * 0.45 *  个数 -  卖价 * 4 = 赚了多少钱

AWA

All groups and organizations should function as teams in which everyone makes decisions and shares responsibilities and duties. Giving one person central authority and responsibility for a project or task is not an effective way to get work done.

On average, middle-aged consumers devote 39 percent of their retail expenditure to department store products and services, while for younger consumers the average is only 25 percent. Since the number of middle-aged people will increase dramatically within the next decade, department stores can expect retail sales to increase significantly during that period. Furthermore, to take advantage of the trend, these stores should begin to replace some of those products intended to attract the younger consumer with products intended to attract the middle-aged consumer.

SC

1。 Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete.

2。 Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become precisely the opposite, a tool for communicating with a large, public audience.

3。 有个InUnitedStates和In什么地方的平行。

4。 有个开始是"Recovered in great quantity"下半句得接SomethingCompos，反正不能接国家名

5。XX package, the distinctive manner ... a company packages its product to distinguish it from a competitor's product.

CR

1. 经济家：债太高会导致经济collapse

政治家：如果要减少国家的债的话就得减少政府开支，which will cause massive unemployment.

2. 售货员: 买电脑的话就要买比需要的feature多的多的，要不2-3年就被淘汰了。问顾客要考虑什么。

A. 能否准确估计现在所需要的feature

B. 能否准确估计2-3年后所需要的feature

C. 会不会feature再好也更新电脑

D. 电脑业在几年内的发展情况

E忘了，选了C

3. 铺地。浅色的比较耐热，深色的容易坏。公司想省钱，就决定要换深色地的时候就换铺浅色，问需要考虑什么。

A. 铺浅色花的时间是不是比铺深色时间长

B. 补浅色地板是不是比补深色地板贵

C. 能不能十年内全换完

D. 哪种比较安全（safety measure)

E忘了，选了B

4. 农民挖到一些有刻图的石头，经科学家研究，可以用来翻译一些甲骨文，但是怀疑石头是政府作假。

A。说农民是在荒地里挖到的

B。说研究这些石头的科学家是有名的大学的教授

C。说一些失传在国外的石头也同样能用来翻译

其他忘了，选了C

5。 the legal minimum wage in the country of Kirlandia 那题，我是选B。

占拉！  谢谢楼主！！！！！！

大家速速讨论吧

这道题有两个版本。

Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete.

1. the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete

2. Qin Shi Huang, China’s first emperor, was protected in his afterlife by an army of terra-cotta warriors that was created more than 2,000 years ago by 700,000 artisans who took more than 36 years to complete it
3. it took 700,000 artisans more than 36 years to create an army of terra-cotta warriors more than 2,000 years ago that would protect Qin Shi Huang, China’s first emperor, in his afterlife
4. more than 2,000 years ago, 700,000 artisans worked more than 36 years to create an army of terra-cotta warriors to protect Qin Shi Huang, China’s first emperor, in his afterlife
5. more than 36 years were needed to complete the army of terra-cotta warriors that 700,000 artisans created 2,000 years ago to protect Qin Shi Huang, China’s first emperor, in his afterlife

   Answer:  A

QX:

Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete them.

A.        took 700,000 artisans more than 36 years to complete them

B.        took 700,000 artisans more than 36 years to complete it

C.        took 700,000 artisans more than 36 years to complete

D.       700,000 artisans took more than 36 years to complete

E.        to complete them took 700,000 artisans more than 36 years

   Answer: C

两题对照看!!!

RC

1.
1）arctic 那indigenous people ，eg… 他们的生活方式本来很原始，依靠很多他们自己的知识。
2）他们建立了Arctic council，然后以便将现代的讯息与原始的居民和观念incorporate
3）一个大段用来举例：怎么样incorporate the experience of indigenous people with modern method 和为什么说它incorporate。
例子是一种whale的数量，
科学家预计只有whale 800只，应为他们以为whale只会贴着岸边，不会在冰下migrate，但是当地人hunter 预计有7000，还说是因为科学家没算在远处冰下游的whale。科学家改进了技术，再预计时就到了8000

Q1. 是Arctic council 把渔民和科学家弄到一起的

Q2. 渔民指出科学家对鲸鱼的behavior 的assumption是不正确的

2.

1） 说到现在为止挖到的X的Fossils中最古老的是在海里但是在河里也挖到了，不能清楚证明到底X最早是盐水动物还是淡水动物。 有个Hypothesis解释说X是从Marine地带Invade到浅水地带的。什么什么Period的时候淡水里Nutrient太少，不可能长期提供食物，会LimitX的数量，但是淡水里比较安全，对繁殖和X的幼儿期最有利。所以在浅水里逐渐Adopt了能在浅水里生活的器官。估计是长大后X又游回海里。

Q1。Passage elaborate on a hypothesis

Q2. The freshwater before 什么什么Period doesn't have enough nutrient.

Q3. X developed the 能在浅水里生活的器官 after X invaded freshwater 地带

3) 最后一篇不太记得住了，主要是时间不够，也没仔细读。是什么Technocentric带来HierarchyManagement然后举了个银行的例子说这个Structure并不好。然后将一个新的Model，解释应为现代的Skills比较分散，需要靠做事的人来决定到底用什么技术比较好，所以以前的Model就变得Obsolete了。什么ParticipateByWorkers，有一题提到了这句，但是具体记清了。有题问到为什么会变得Obsolete，有个选择看起来特好但是是讲DistributedProductivity不是Skills，我觉得不对，大家反正小心，多看几眼再选。