十二月二十七日北美Q49，V41，少量机经

不好意思，记忆力超差，现在面对电脑，能记下也就是这些不太全面的信息了，AWA记得清晰一些查出了题号写在下面，希望对大家有一点点帮助。另外感谢CD各位朋友无私上载资料和JJ的帮助!！ 谢谢，太爱你们了！！

Which one of the following contains only non-zero finite numbers: （以下数字不准确，仅供参考）

A)3/(3^3+2^5+4^3)

B)5/(2^10+6^5)

C)(6^5+10^3)/5

D)7/(3^5+3^6)

E)3/4^2+7^4)

阅读

1、两个学者发现股票价格与公司总部所在地有关，一开始认为这是因为同一行业的公司的总部总集中在同一地区，后来发现并非如此。真正原因是个人投资者，仅管他们按照传统的投资多样化原则，将投资分散在不同行业和种类的股票上，他们往往倾向于将投资方在本地股票上，因此当他们撤出投资时，导致本地股票价格波动。个人投资者比机构投资者更容易做此类非理性的投资决定。结论是两个学者建议将公司总部所在地因素加入到传统投资多样化模型中。

2、文章先介绍纳米技术背景（这里是第一段，后面有题目问这一段的作用）根然后问纳米粒子混到自然环境是否会对土壤造成破坏。为此，科学家做了加入纳米粒子的土壤和自然土壤对比试验，结果发现并无影响。之前有科学家做试验认为有影响，但他们是在实验室做的试验，而非自然环境。 因此做后来这个试验的科学家认为自然环境中的土壤可以消除影响保持平衡。

AI

115.“Technology ultimately separates and alienates people more than it serves to bring them together.”
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

108. The following appeared as part of a business plan created by the management of the Take Heart Fitness Center:
“After opening the new swimming pool early last summer, Take Heart saw a 12 percent increase in the use of the
center by its members. Therefore, in order to increase membership in Take Heart, we should continue to add new
recreational facilities in subsequent years: for example, a multipurpose game room, a tennis court, and a miniature
golf course. Being the only center in the area offering this range of activities would give us a competitive advantage in
the health and recreation market.”
Discuss how well reasoned . . . etc.

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