数学考得很烂,辜负整理机经的几位同学了。 出现变体: (PS) 记得后面这串中间是减号算出来为0, 所以最后结果是前面第一项,记得是选B 2(原291题第一项是根号2,实战中遇到是2)。 291.根号2+ 1/(2 - 根号2) + 1/(2 + 根号2) 结果是多少(没法打根号.用文字表示了) Stephanieht: 代入求值结果为: 3+根号2
(PS) New: 一个产品制造的次品率Flaw是10%, 随机抽取两个样品,均不是次品的概率是多大?答案有0.99, 0.81,etc. (PS) New: A+1/(3-(6/x-1)), A 不记得了,不影响做题。问X不能是以下哪几个?具体数字可能不准确。关键是使分母为零的就不行。所以(1)、(3)均不行。 (1)1 (分母1-1=0) (2)不记得了。 (3)3 (3-1=2, 6/2=3, 3-3=0) (PS) New:1/200*1/5000, 问小数点后1之前有几个零? 选了E 6 Argument: The following appeared as part of an article in a magazine devoted to regional life. “Corporations should look to the city of Helios when seeking new business opportunities or a new location. Even in the recent recession, Helios’s unemployment rate was lower than the regional average. It is the industrial center of the region, and historically it has provided more than its share of the region’s manufacturing jobs. In addition, Helios is attempting to expand its economic base by attracting companies that focus on research and development of innovative technologies.” 一份面向地方生活的杂志上的一篇文章: 企业在寻找新的商机或位置时应该去Helios城。甚至在最近的衰退中,Helios的失业率也比地区平均水平低,它是地区的工业中心,历史上它提供的比它在地区制造业工作中分享的份额中更多。而且,Helios正试图通过吸引研究和发展革新技术的公司来扩张它的经济基础。 Issue: Providing health care to all citizens is a fundamental responsibility of government.
最后祝愿未来两天考试的同学不要遇到裸奔,都考到自己理想的分数哈~ |