先奉上机经 math：很多机经，先说新题 x-1, x+6,x+7分别为直角三角形的三边，求x DS:有两个齿轮，大齿轮和小齿轮相互咬合同时旋转，每个齿轮的寿命都是60000000转，问这个装置能用多长时间？（好像是这样的） 1）关于大齿轮半径的一个描述 2）小齿轮的转速 DS：问X<1? 1)X^(-1/3)<1 2)X^(-2)<1 原来一块正方形土地边长x，后来扩增了y还是正方形，问面积？ 一个机经变体 500人，男50％胸部X光检查，女2/3胸部X光检查，女的检查的比男的3/2多50，问多少女性接收检查？好像是200 52 DS:两个人，一个骑自行车，一个开车？？？，问哪个先到目的地。1）自行车先走半小时 2）开车的速度比自行车快10km/h或者是两个的速度给出，总之可以判断出是谁快 96 k除以10的余数是几？条件一k＝324n；条件二：k是6的整数次方。 154 一个报摊来了45个人，买Q的有12人,买R的有15人，买S的有25人，同时买QS的有8人,同时买RS的有7人, 同时买QR的有9人, 同时买三种杂志的人和一本杂志也不买的人一样多,有39人至少买了一本杂志,问只买了一种杂志的有多少人? 31、36、102、106、140、151、185、203、213 verbal SC:有一个做过的原题 For many revisionist historians, Christopher Columbus has come to Personify devastation and enslavement in the name of progress that Has decimated native peoples of the Western Hemisphere.
A. devastation and enslavement in the name of progress that has decimated native peoples of the Western Hemisphere
B. devastation and enslavement in the name of progress by which native peoples of the Western Hemisphere have been decimated C. devastating and enslaving in the name of progress those native peoples of the Western Hemisphere that have been decimated D. devastating and enslaving those native peoples of the Western hemisphere which in the name of progress are decimated. E. the devastation and enslavement in the name of progress that have decimated the native peoples of the Western Hemisphere. 再就是考了很多有长插入语的，建议还是先踢出去别看，明确句子结构了在看比较清晰 RC：亚当斯密 一题问引用barter truck and exchange的目的是什么？ 印度女作家那个 一题问女作家小说里的那个家庭有什么作用或者是can infer 之类的 地球和月亮的关系那个 一题问最后一段作用是什么 还有一个也是机经但是因为做的很急没什么印象了 CR：说奶牛要健康就吃普通草，但是加入另一草C会使多产奶。一般都是按照固定比例混合普通草和C。有这么个实验把普通草和C分开种，让牛自然选择吃什么。结果表明比吃混合草的奶牛还要多产奶11％。问结论 涛涛gwd29-40原题 某地，M类作物供应商—农民—认为对于买家来说，M类作物中的A作物是最受欢迎的，因为在当地最大的饭店的出售量中，A作物占了10%。问assumption. 饭店卖的其他M类作物的份额都在10%以下。 有一道是将Government为了鼓励Saving对储户的利息征收较低的Tax rate，但是Economist说这种方法无效，因为民众知道在以前Government为了弥补财政赤字，会提高saving tax rate。所以政府的方法无效。问weaken经济学家的说法？
教师说：学校的一个BROAD决议要不要投资教育改革，有些教师和家长反对这个举措，因为没有足够的科学证据说明需要这项改革。作者认为但是要是等足够的证据收集完了，估计就来不及 问weaken AWA issue 2. “It is unrealistic to expect individual nations to make, independently, the sacrifices necessary to conserve energy. International leadership and worldwide cooperation are essential if we expect to protect the world’s energy resources for future generations.” 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. argument 112. The following appeared in a memo to the Saluda town council from the town’s business manager. “Research indicates that those who exercise regularly are hospitalized less than half as often as those who don’t exercise. By providing a well-equipped gym for Saluda’s municipal employees, we should be able to reduce the cost of our group health insurance coverage by approximately 50% and thereby achieve a balanced town budget.” | 
