高智威prep逻辑解析

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1、高智威PREP逻辑解析高智威PREP逻辑解析高智威PREP逻辑解析高智威PREP逻辑解析PracticeTest#1CriticalReasoning(72Questions)1.(24179-!-item-!-188;#058&000705)Althoughfullerenes--sphericalmoleculesmadeentirelyofcarbon--werefirstfoundinthelaboratory,theyhavesincebeenfoundinnature,formedinfissuresoftheraremi

2、neralshungite.Sincelaboratorysynthesisoffullerenesrequiresdistinctiveconditionsoftemperatureandpressure,thisdiscoveryshouldgivegeologistsatestcaseforevaluatinghypothesesaboutthestateoftheEarth'scrustatthetimethesenaturallyoccurringfullereneswereformed.Whichofthefollowin

3、g,iftrue,mostseriouslyunderminestheargument?(A)Confirmingthattheshungitegenuinelycontainedfullerenestookcarefulexperimentation.(B)Somefullereneshavealsobeenfoundontheremainsofasmallmeteoritethatcollidedwithaspacecraft.(C)Themineralshungiteitselfcontainslargeamountsofcar

4、bon,fromwhichthefullerenesapparentlyformed.(D)Thenaturallyoccurringfullerenesarearrangedinapreviouslyunknowncrystallinestructure.(E)Shungiteitselfisformedonlyunderdistinctiveconditions.削弱题à原因：fullerenes要求特别温度和湿度à结论：thisdiscovery可以检测stateoftheearth’scrustatthetimefullere

5、neswereformed.à正确答案作用：此discovery对于检测thestateofEarth’scrustatthetimefullerenes没有用à思考：1.回溯原因：”discovery有没有用”一定与fullerenes相关，因为本题的最根本原因就是fullerenes.因此一定是fullerenes让thisdiscovery不能来检测地壳状态；à选项分析：E:没有提到fullerenes，干掉！;B:有模糊词some，然而文章结论无绝对词，干掉!;C:fullerenes是如何形成的，跟检测thestateofe

6、arth’scrust无关；A:是迷惑的选项。confirming矿石含有fullerenes需要仔细实验，说明要在矿石中发现fullerenes挺麻烦，但是并不能说明发现fullerenes会对检测fullerenes产生影响；D:fullerenes晶体结构我们不知道，无法从它来了解thestateofearth’scrust.正确答案！à知识点：确认原因结论，回溯原因，模糊词汇à词汇扩展:fissures,crust,meteorite,crystallineà常难句阅读：Thisdiscoveryshouldgivegeolo

7、gistsatestcaseforevaluatinghypothesesaboutthestateoftheEarth'scrustatthetimethesenaturallyoccurringfullereneswereformed.2.(24227-!-item-!-188;#058&000711)Economist:Onaverage,theemergencytreatmentforanelderlypersonforinjuriesresultingfromafallcosts$11,000.Anewtherapeutic

8、programcansignificantlyreduceanelderlyperson'schancesoffalling.Thoughobviouslydesirableformanyreasons,thistrea