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issue——你是否同意“人的平均寿命增长是一个错误,因为要消耗更多的资源等等问题” argument---5、V1 by rachelpzy说最近因为对石油开采技术的要求下降,许多研发石油开采技术的公司都出现了利润下降和股票价格下降的问题。然后B.C.这个公司以前是从事石油开采技术研发的,为了规避风险避免损失什么的(大概是这个意思),BC的manager采取了一个新的措施:让他们公司的scientist switch their to researches on renewable resources。(然后就是重点来了:)因为renewable energy成为现在一个booming的industry。许多从事研究利用renewable energy,比如说wind power, solar power和*** (具体名字不记得了)等power的公司 have been successfully developed in recent years. Thus, BC的manager认为,如果他们这个新的strategy will successfully put the profit and stock prices in a safe place from any future decline.
考古:
Due to the decline demand of the mining technology, all the related corporations are suffering form decline of profit and sales this year, including Blastcom Corporation. Blastcom Corporation is considering adopting one growth strategy: to shift some of the researchers from mining technology to the renewable energy technology, the demand for the renewable energy such as solar energy. Some of the prominent companies which market the renewable energy are successful in recent years. Therefore, it is guaranteed that company Blastcom will also be successful in the future by providing renewable energy
The outline:
1、the switch 不一定能circumvent the risky right now: 因为switch 需要时间,
2、even if switch能够规避风险,the researchers 也不一定能够have the ability to research the renewable energy technology, 如果employ new technical staff, that need increase cost
3、就算能够switch, the successful in recent years is not equal that energy are successful in the future
数学(Q51): 1、(0.003)^3,其小数点和第一个非零实数之间有几个零 2、有个长方形草坪要修两条路,横着一条竖着一条,横着的是长方形,竖着修的路是平行四边形(斜着修的),给出了长方形的边长,好像是一边55,一边60之类的,问是否能求出除去了道路面积的草坪面积。 (1)给出了两条路的宽度(2)说两条路成45度角 答案:A 3、一个等边直角三角形中相切一个圆,说圆的半径是1,问圆与三角形斜边的切点跟直角三角形那个直角的顶点的距离。 答案:1+根号2 4、有三个圆A、B、C,圆A在圆B中,圆B在圆C中,说三个圆周长总和为20π,能否求圆B的面积。 (1)圆A和圆C的周长的和比圆B周长长多少(2)三个圆的总面积 答案:A 暂时只能回忆起这几道,想起来再发,数学不难,不粗心就好,大家加油!
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