北美2.2 一战 jj

selenetian

AA：9. The following appeared in the opinion column of a financial magazine.“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.”

AI：42. “Scientists are continually redefining the standards for what is beneficial or harmful to the environment. Since these standards keep shifting, companies should resist changing their products and processes in response to each new recommendation until those recommendations become government regulations.”

Math：有些题jj里有，有些很简单，写几个能想起来的jj里没见过的题吧

设t为27的因子，p为36的因子，(p^2)-(t^2)不可能的组合有：

A. (12)(6)

B. (19)(17)

C. (39)(13)

D. (45)(27)

E. (63)(9)

答案是(C.)

1/[10^(n+1)] < 0.00625 < 1/(10^n)，n为多少？

答案是 2

2(x^2)+11x+c=0有几个实数解？

i. 21 > 8c（不是121，确实是21）

ii. c > 0

答案是(A.) (i. only)

RC：

1. 讲female团体是怎么产生的，以及产生过程中遇到的阻力（来自male团体的阻力，有题）。这种阻力主要是由于他们有conflict on 高亮部分（有题，问高亮部分啥意思，我选的conflict的同义词disagreement）。

2. 讲loyal-card以及商家如何吸引顾客。loyal-card原本是为了让顾客loyal，但顾客却手握一堆loyal-card只选最便宜的那家买，没有起到应有的作用。商家要想吸引顾客，应该推出一些别人无法copy的东西。比如超市自己品牌的产品，如果质量高价格好，就会吸引顾客（有题，问商家应该怎么吸引顾客，我选的是应该针对自己品牌的产品推出loyal-card）。

3. 最开始说产品卖不掉会对retailer和manufacturer有影响。一般有两种措施解决之，一种是return products to manufacturer，一种是打折处理。第一种措施被认为improve the channel between manufacturer and retailer，实则不然。因为这种措施是建立在两个假设上的。接下来的两段就分别证明了这两个假设为什么有问题。好惭愧，这篇阅读就是本专业的，结果走神儿了，愣是耗费了大量的时间却没看懂。。。

[此贴子已经被作者于2009-2-3 7:28:41编辑过]

rishinhou

thanks for sharing!

wentaow2008

  Thanks for sharing!

ljrider

SC有没有记得什么题？有否GWD或PREP原题？谢谢

hazy_yoo

设t为27的因子，p为36的因子，(p^2)-(t^2)不可能的组合有：

A. (12)(6)

B. (19)(17)

C. (39)(13)

D. (45)(27)

E. (63)(9)

答案是(C.)

这种题目,究竟()是代表什么意思呢??NN可以解答一下吗?谢谢.

vear

就是两个数相乘

dandanloulou

谢谢lz

selenetian

I guess it is:

(p^2)-(t^2) = (p+t)*(p-t)
(12)(6) should be (9+3)(9-3)
...
(63)(9) should be (36+27)(36-27)
and so on...

selenetian

Sorry I can't remember about SC.
I just reviewed OG11th, neither GWD nor Prep. So I am not sure...

ljrider

thanks