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[原始] 七月玖日 少量输血狗跟坐稳狗

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楼主
发表于 2010-7-9 20:05:53 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
1>.DS题,有一个图,是三个半圆,圆心在统一水平线AB上,每个半圆紧挨着的,直径分别为d1,d2,d3问半圆,求三个半圆弧之比
1)    d1:d2:d3=2:3:5(数字记不清了,我随便编的)
2)    线段AB=20
我选A

2>一个人花钱还是什么的,第一周用去总体的一半,之后每周都花前一周的一半,简言之就是1/2的等比数列,问第几周之后花掉的钱大于总体的19/20?
1/2*[1-(1/2)^n]/(1-1/2)>19/20
解一下就算出来了,好像是第五周

其他大部分输血JJ里都有了,还有一些想不起来了…


AA
110. The following appeared as part of a memorandum from the loan department of the Frostbite National Bank.
“We should not approve the business loan application of the local group that wants to open a franchise outlet for the Kool Kone chain of ice cream parlors. Frostbite is known for its cold winters, and cold weather can mean slow ice cream sales. For example, even though Frostbite is a town of 10,000 people, it has only one ice cream spot — the Frigid Cow. Despite the lack of competition, the Frigid Cow’s net revenues fell by 10 percent last winter.”

AI
33. “People are likely to accept as a leader only someone who has demonstrated an ability to perform the same tasks that he or she expects others to perform.”
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.
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沙发
发表于 2010-7-9 21:38:52 | 只看该作者
谢谢楼主
板凳
发表于 2010-7-10 12:55:58 | 只看该作者
感谢LZ!!!
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