GMAT逻辑推理模拟题.docx

GMAT逻辑推理模拟题

2017年GMAT逻辑推理模拟题Ablindmanwholeansagainstawallimaginesthatit'stheboundaryoftheworld.以下是小编为大家搜索整理的2017年GMAT逻辑推理模拟题，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!30Minutes20Questions1.ThecountryofMaraviahassevereairpollution,80percentofwhichiscausedbytheexhaustfumesofcars.Inordertoreducethenumberofcarsontheroad,thegovernmentisraisingtaxesonthecostofbuyingandrunningacarby20percent.Thistaxincrease,therefore,willsignificantlyreduceairpollutioninMaravia.Whichofthefollowing,iftrue,mostseriouslyweakenstheargumentabove?(A)ThegovernmentofMaraviaisintheprocessofbuildingasignificantnumberofroadways.(B)Maraviaisanoil-producingcountryandisabletorefineanamountofgasolinesufficientfortheneedsofitspopulation.(C)Maraviahashadanexcellentpublictransportationsystemformanyyears.(D)NinetypercentofthepopulationofMaraviaisveryprosperousandhasasubstantialamountofdisposableincome.(D)(E)InMaravia,carsthatemitrelativelylowlevelsofpollutantscost10percentlesstooperate,onaverage,thandocarsthatemithighlevelsofpollutants.2.Consumerincomereportsproducedbythegovernmentdistinguishbetweenhouseholdsandfamiliesbymeansofthefollowingdefinition:“Afamilyisahouseholdcontainingahouseholderandatleastonepersonrelatedtothehouseholder.”Exceptforthehomelessandpeopleingrouplivingquarters,mostpeopleliveinhouseholds.Accordingtothedefinitionabove,whichofthefollowingmustbetrue?(A)Allhouseholdersaremembersoffamilies.(B)Allfamiliesincludeahouseholder.(C)Allofthepeoplerelatedtoahouseholderformafamily.(D)Somepeopleresidingingrouplivingquartersaremembersoffamilies.(B)(E)Somehomelesspeopleresideingrouplivingquarters.Questions3-4arebasedonthefollowing.TheproportionofmanufacturingcompaniesinAlamedathatusemicroelectronicsintheirmanufacturingprocessesincreasedfrom6percentin1979to66percentin1990.ManylaborleaderssaythattheintroductionofmicroelectronicsistheprincipalcauseofthegreatincreaseinunemploymentduringthatperiodinAlameda.Inactualfact,however,mostofthejoblosseswereduetoorganizationalchanges.Moreover,accordingtonewfiguresreleasedb