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        2010年5月份GMAT邏輯真題(05.05)(四)

        字號:

        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 useful 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
            (答案為A)
            19、馬可波羅來中國
            馬可波羅到中國的文件,其中沒有記載馬可波羅對中國長城的的任何描述。而實際上中國長城在馬可波羅到中國的必經(jīng)之路上,他如果來過中國一定會經(jīng)過長城,而且一定會有關(guān)于長城的描述。所以可以得出馬可波羅實際上沒有去過中國。問那個選項削弱作者的論述。
            20、臨床醫(yī)藥實驗
            臨床醫(yī)藥實驗的,要選需要一段時間的實驗才能上市吧
            21、飼料口味
            有一種新飼料更有營養(yǎng)但成本高,老飼料口味更好所以農(nóng)民都用老的不用這個新的?,F(xiàn)在又出了個新品種,這個成本更低其他沒說。因此認為農(nóng)民都會用這個最新的品種。 問加強。 我記得我選的是兩個新品種可以綜合并且綜合后的口味老品種更好。。不知道對不對。
            22、黑臉題 GWD變體
            一道BF是關(guān)于wine外包裝的,我在GWD 上看到,但考得是變體。主要是說,原來的外包裝成本上升,因此廠商若要提高競爭力就只有將外包裝換成plastic的。但后面又說由于現(xiàn)在并沒有看到用plastic的廠商數(shù)增加,結(jié)論是廠商并非完全根據(jù)利益行動。后面一句劃線部分具體內(nèi)容不記得了,總之是排除了一個除利潤之外的他因?qū)е聫S商不用plastic外包裝。答案我選的E,也就是第一個是結(jié)論,第二個排除了一個他因以支持結(jié)論。
            23、 修車
            兩種汽車XYZ和ABC,道理上說XYZ質(zhì)量高于ABC,但保險公司卻發(fā)現(xiàn)修理ABC高于XYZ。Experts解釋說,修理XYZ 需要很多人工,問支持?我記得選項有routine cost什么的,這題我猜了個答案,記得不是很清楚。