710( M 48 V 38) 数学白痴的我,真实惭愧啊. 我来尽量回忆一下~~ 遇到很多JJ 说我遇到的新题。 1 Is h^2=2h? (1) h+h=h (2) h-h=h 2 how many factors does 360 have, including 1 and 360? 这题我不会做,所以特别记得 答案有18 24 3 某公司的产量 1999年比1998年多10%, 2000年与1998年一样,how much is the decrease from 1999 to 2000? 4 CD 有700MB,能不能装6个文件? (1) 最大的三个文件平均150MB (2) 最小的文件125MB 5 化简 ( x^2+1)/(x^2-1)-(x^2-1)(x^2+1) 想不起来了~~我记性向来不好,请大家原谅.想起来就来添加。 AA The following appeared in the editorial section of a West Cambria newspaper. “A recent review of the West Cambria volunteer ambulance service revealed a longer average response time to accidents than was reported by a commercial ambulance squad located in East Cambria. In order to provide better patient care for accident victims and to raise revenue for our town by collecting service fees for ambulance use, we should disband our volunteer service and hire a commercial ambulance service.” Discuss how well reasoned... etc. AI 什么衡量社会进步,是只要business sucess 还是要achievement in scientific and artistic? 阅读遇到3篇JJ, 新的一篇 是说一个新的研究,experience and inexperience listeners 在听jazz music的中的反应,听难度一般的看不出区别,听难的就可以发现expericece listeners 是有优势的 第二段详细说这个新研究,还对比了一下以前的一个研究classical music的试验,该试验中expericence和 inexperience listeners 没有区别。    |