2012新gre考试阅读逻辑练习题及答案iv-智课教育旗下智课教育

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1、智课网GRE备考资料2012新GRE考试阅读逻辑练习题及答案IV-智课教育旗下智课教育1.Drugcompanieslosemoneywhenmanufacturingdrugsthatcurethosesufferingfromrarediseasesbecausesellingadrugtoonlyafewpeopleusuallydoesnotrecoupmanufacturingexpenses.Therefore，acompanymanufacturinganyofthedrugsthatcurethosesufferingfromloxemia，anext

2、remelyraredisease，willundoubtedlylosemoney.Whichofthefollowing，iftrue，mostseriouslyweakenstheconclusionabove?(A)Severaldrugsthatcurethosesufferingfromloxemiaalsocurethosesufferingfromverycommonillnesses.(B)Mostofthosewhocontractloxemiaalsocon-tractanotherillnessconcurrently.(C)Mostofthe

3、drugcompaniesthatmanufacturedrugsthatcurerarediseasesdonotmanufac-turedrugsthatcureloxemia.(D)Asizablenumberofpeopleareafflictedwithoneoranotherrarediseaseeventhougheachrarediseaseafflictsonlyasmallnumberofpeople.(E)Thelargertheamountofadrugthatismanu-factured，thelowerthemanufacturingex

4、penseforeachunitofthedrugthatisproduced.2.Thetombofawarriorkilledin1501bearsasculptedportraitdepictinghimdressedforbattle.Somehis-toriansattributetheportraittoanartistfromthatcentury，butofthemanyreferencestothetombinsurvivingdocuments，nonethatpredatesthe1800'smentionstheportrait.Theport

5、raitisthereforemorelikelytheworkofamuchlaterartist.Whichofthefollowing，iftrue，wouldalsosupporttheconclusionoftheargumentifsubstitutedfortheevidencegivenconcerningtheportrait?(A)Theportraitofthewarriorwascommissionedbythefamilyofthewarrior'swidow.(B)Referencesinsurvivingdocumentsmentiont

6、hatanartistwaspaidin1525foranunspecifiednumberofworksforthechurchinwhichthetombislocated(C)Thewarriorisdepictedintheportraitaswearingbootsmadeofamaterialnotusedforbootsuntilthe1700's.(D)Someotherarttreasuresfromthechurchinwhichthetombislocatedhavebeenreliabledatedtothe1400's.(E)Theportr

7、aitofthewarrioronthetombstronglyresemblesaportraitofhimknowntohavebeencompletedduringhislifetime.3.Scientist：Morethan1，000largeasteroidsregularlycrosstheEarth'spath.Eventhoughtheprobabil-ityofonecollidingwiththeEarthisextremelyslight，weshoulddowhateverwecantoreducethatprobabili