1.副作用的药 有一种药品,它的使用带来某种副作用,虽然这种副作用其实不严重啦,最多不过 是很温和的一种什么症状哦(不认识),但这种副作用发生的频率太高了,但尽管 如此,人们还是倾向于使用这种药品而不是某种替代品。 问的是什么能够解释这 种现象。 选项有:a,很多有副作用的药品也还在被采用 b,病人吃了这种药品治好病之后一般不可能复发 c,有一种药品,如果和这种药品一起服用的话,可以消除这种药品的副作用。 F:一种能带来轻微但高频的副作用的药 P:? C:有替代品但人们还是坚持使用它 Q:问解释 思路:副作用可以通过其他手段消除;好处大到可以忽略副作用 选项:A,其他药品跟解释这种药依然使用无关;B,未提及副作用;C,副作用可以通过其他手段消除,所以人们放心使用,对; 2.海洋浮游生物 Plankton generally thrives in areas of the ocean with sufficientconcentrations of certain nitrogen compounds near the surface, where plankton lives.Nevertheless, some areas, though rich in these nitrogen compounds, have littleplankton. These areas have particularly low concentrations of iron, andoceanographers hypothesize that this shortage of iron prevents plankton fromthriving. However, an experimental release of iron compounds into one such area failedto produce a thriving plankton population, even though local iron concentrationsincreased immediately. Which of the following, if true, argues most strongly againstconcluding, on the basis of the information above, that the oceanographers' hypothesisis false? (A)Not all of the nitrogen compounds that are sometimes found inrelatively high concentrations in the oceans are nutrients for plankton. (B)Certain areas of the ocean support an abundance of planktondespite having particularly low concentrations of iron. (C)The release of the iron compounds did not increase the supply ofnitrogen compounds in the area. (D)A few days after the iron compounds were released, ocean currents displaced the iron-rich water from the surface. (E)The iron compounds released into the area occur naturally inareas of the ocean where plankton thrive. F:海洋浮游生物在靠近表面的氮复合物充足的地方会茁壮成长,但在有些缺少铁元素和oceanographers,但富含氮复合物的地方却不能大量繁衍 P:猜想认为是铁元素的缺失抑制了浮游生物的繁殖 C:实际实验中这种假设错误,即使铁元素在增长也不能使得这些浮游生物在缺少这些元素的地方繁殖 Q:问削弱 思路:寻找其他原因;断开铁元素与大量繁殖的联系 选项:A,不是所有氮元素都能在对于浮游生物来说富含营养的海域中找到的,无关;B,一些铁元素含量低的海域也可以使得浮游生物大量存在;C,铁复合物的释放不能增加氮复合物在海中的supply;D,铁元素释放几天后,洋流把富含铁元素的水给displaced了,提到它因,对;E,铁复合物在浮游生物大量繁殖的地方释放,未提及繁殖; 3.电脑商的策略 A manufacturer of workstations for computer-aided design seeks toincrease sales to its most important corporate customers. Its strategy is topublish very low list prices for workstations in order to generate interest among thebuyers for those corporations. Which of the following, if characteristic of the marketplace, wouldtend to cause the manufacturer’s strategy to fail? A. The proposed list prices would seem low to a typical buyer forthe manufacturer’s most important corporate customers. B. The capabilities of workstations suitable for given jobs are notsignificantly different among various manufacturers. C. The manufacturer’s most important corporate customers employ asbuyers persons who are very knowledgeable about prices for workstations forcustomer aided design. D. Customers differ significantly in the percentage of resourcesthey can devote to computer workstations. E. Buyers for corporations that purchase workstations forcomputer-aided design receive bonuses for negotiating large discounts from the listprice. F:一个电脑制造商想方设法提高销量 目的:提高销量 手段:提供低价 Q:问可能造成失败的原因 思路:方案可行性,方案可接受性,方案的否定性副作用,冲突目标 选项:A,清单价格对于买家来说看起来低;B,工作站能力在不同制造商之间没有明显差异;C,制造商最重要的公司客户被雇佣为买家,那些最了解价格的买家;D,客户在他们能投入的资源比例上有很大的差异,意思客户的消费偏好较为固定,对;E,合作的买家拿回扣,拿回扣跟能否提高销量无关; |