gmat逻辑中错误选项都有哪些特点？-智课教育

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1、智课网GMAT备考资料GMAT逻辑中错误选项都有哪些特点？-智课教育本文就GMAT逻辑中常见错误选项进行总结，整理出十二大GMAT逻辑错误选项特征，希望考生在做题时能够用到。GMAT逻辑错误选项特征一、诉诸权威/大众信念/人身攻击/感情色彩等选项(非学者态度)GMAT逻辑错误选项特征二、反对前提的选项GMAT逻辑错误选项特征三、涉及两比较对象的选项1、GMAT考试比较的概念要与原文完全等同(涉及与原文无关的新概念的比较必错)TheaveragelifeexpectancyfortheUnitedStatespopulati

2、onasawholeis73.9years，butchildrenborninHawaiiwillliveanaverageof77years,andthoseborninLouisiana,71.7years.IfanewlywedcouplefromLouisianaweretobegintheirfamilyinHawaii,therefore,[theirchildrenwouldbeexpectedtolivelongerthanwouldbethecaseifthefamilyremainedinLouisia

3、na.]Whichofthefollowing,iftrue,wouldmostseriouslyweakentheconclusiondrawninthepassage?AInsurancecompanystatisticiansdonotbelievethatmovingtoHawaiiwillsignificantlylengthentheaverageLouisiana’slife.(一、诉诸权威)BThegovernorofLouisianahasfalselyallegedthatstatisticsforhi

4、sstateareinaccurate.(二、反对前提)CThelongevityascribedtoHawaii’scurrentpopulationisattributablemostlytogeneticallydeterminedfactors.DThirtypercentofallLouisiana’scanexpecttolivelongerthan77years.(三1、比较双方应与题目的一致。应为HawaiiVSLouisiana，而非30%LouisianaVStheother70%)EMostofthe

5、HawaiianIslandshavelevelsofairpollutionwellbelowthenationalaveragefortheUnitedStates.(三2、比较概念应与题目的一致。应为Lifeexpectancy，而非Pollutionlevel)3原并列内容变成比较，必错Ruralhouseholdshavemorepurchasingpowerthandourbanorsuburbanhouseholdsatthesameincomelevel,[sincesomeoftheincomeurban

6、andsuburbanhouseholdsuseforfoodandsheltercanbeusedbyruralhouseholdsforotherneeds.Whichofthefollowinginferencesisbestsupportedbythestatementmadeabove?ATheaverageruralhouseholdincludesmorepeoplethandoestheaverageurbanorsuburbanhousehold.BRuralhouseholdshavelowerfood

7、andhousingcoststhandoeitherurbanorsuburbanhouseholds.CSuburbanhouseholdsgenerallyhavemorepurchasingpowerthandoeitherruralorurbanhouseholds.DThemedianincomeofurbanandsuburbanhouseholdsisgenerallyhigherthanthatofruralhouseholds.EAllthreetypesofhouseholdsspendmoreoft

8、heirincomeonfoodandhousingthanonallotherpurchasescombined.GMAT逻辑错误选项特征四、可能对，也可能不对的选项GMAT逻辑错误选项特征五、非提问要求的选项5Aprograminstitutedinaparticularstateallowspar