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2017年5月份GMAT逻辑机经(05.05)(四).

刚刚更新 编辑: 浏览次数:228 移动端

  GWD17-Q23(TN14)

  Because visual inspection cannot reliably distinguish certain skin discolorations from skin cancers, dermatologists at clinics have needed to perform tests of skin tissue taken from patients. At Westville Hospital, dermatological diagnostic costs were reduced by the purchase of a new imaging machine that diagnoses skin cancer in such cases as reliably as the tissue tests do. Consequently, even though the machine is expensive, a dermatological clinic in Westville is considering buying one to reduce diagnostic costs.

  Which of the following would it be most usul for the clinic to establish in order to make its decision?

  A. Whether the visits of patients who require diagnosis of skin discolorations tend to be shorter in duration at the clinic than at the hospital

  B. Whether the principles on which the machine operates have been known to science for a long time

  C. Whether the machine at the clinic would get significantly less heavy use than the machine at the hospital does

  D. Whether in certain cases of skin discoloration, visual inspection is sufficient to make a diagnosis of skin cancer

  E. Whether hospitals in other parts of the country have purchased such imaging machines

  (答案为A)

  19、马可波罗来中国

  马可波罗到中国的文件,其中没有记载马可波罗对中国长城的的任何描述。而实际上中国长城在马可波罗到中国的必经之路上,他如果来过中国一定会经过长城,而且一定会有关于长城的描述。所以可以得出马可波罗实际上没有去过中国。问那个选项削弱作者的论述。

  20、临床医药实验

  临床医药实验的,要选需要一段时间的实验才能上市吧

  21、饲料口味

  有一种新饲料更有营养但成本高,老饲料口味更好所以农民都用老的不用这个新的。现在又出了个新品种,这个成本更低其他没说。因此认为农民都会用这个最新的品种。 问加强。 我记得我选的是两个新品种可以综合并且综合后的口味老品种更好。。不知道对不对。

  22、黑脸题 GWD变体

  一道BF是关于wine外包装的,我在GWD 上看到,但考得是变体。主要是说,原来的外包装成本上升,因此厂商若要提高竞争力就只有将外包装换成plastic的。但后面又说由于现在并没有看到用plastic的厂商数增加,结论是厂商并非完全根据利益行动。后面一句划线部分具体内容不记得了,总之是排除了一个除利润之外的他因导致厂商不用plastic外包装。答案我选的E,也就是第一个是结论,第二个排除了一个他因以支持结论。

  23、 修车

  两种汽车XYZ和ABC,道理上说XYZ质量高于ABC,但保险公司却发现修理ABC高于XYZ。Experts解释说,修理XYZ 需要很多人工,问支持?我记得选项有routine cost什么的,这题我猜了个答案,记得不是很清楚。

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