旧prep1削弱题目.docx

旧prep1削弱题目.docx

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旧prep1削弱题目

30.（31790-!

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Acityplanstoattractnewcitizenswithnewhousingandnewfacilitiessuchasparks,recreationcenters,andlibraries.Onecomponentofthecity'splanistorequirethatdevelopersseekingpermissiontobuildthisnewhousingprovidetheseadditionalfacilitiesatnocosttothecity.

Whichofthefollowing,iftrue,wouldpointtoapossibleflawinthecity'splan?

（A）Developerswouldpassalongtheircoststothebuyer,therebyraisingthecostofhousingunitsbeyondtheabilityoflikelypurchaserstoaffordthem.

（B）Light,nonpollutingindustrieshavelocatedinthearea,offeringmorejobsandbetter-payingjobsthandothemore-establishedindustriesinthearea.

（C）Othertownsandcitiesnearbyhaveyettoembarkonanycomparableplanstoattractnewcitizens.

（D）Mostdevelopersseetheextraexpenseofprovidingmunicipalfacilitiesassimplyoneofthemanycostsofdoingbusiness.

（E）Studiesshowthatpurchasersofnewhouses,especiallyfirst-timebuyers,rankrecreationalresourcesasanimportantfactorindecidingtobuyaparticularhouse.

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Acertainmayorhasproposedafeeoffivedollarsperdayonprivatevehiclesenteringthecity,claimingthatthefeewillalleviatethecity'strafficcongestion.Themayorreasonsthat,sincethefeewillexceedthecostofround-tripbusfarefrommanynearbypoints,manypeoplewillswitchfromusingtheircarstousingthebus.

Whichofthefollowingstatements,iftrue,providesthebestevidencethatthemayor'sreasoningisflawed?

（A）Projectedincreasesinthepriceofgasolinewillincreasethecostoftakingaprivatevehicleintothecity.

（B）Thecostofparkingfeesalreadymakesitconsiderablymoreexpensiveformostpeopletotakeaprivatevehicleintothecitythantotakeabus.

（C）Mostofthepeoplecurrentlyridingthebusdonotownprivatevehicles.

（D）Manycommutersopposingthemayor'splanhaveindicatedthattheywouldratherenduretrafficcongestionthanpayafive-dollar-perdayfee.

（E）Duringtheaverageworkday,privatevehiclesownedandoperatedbypeoplelivingwithinthecityaccountfortwentypercentofthecity'strafficcongestion.

错误：

1，10，44

42题：

结论是出口下降，论据是花钱多导致价格上升。

前果后因，常规思路是花钱不多。

保留

32题：

花钱多---〉好。

选与花钱相关

1.（24179-!

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Althoughfullerenes--sphericalmoleculesmadeentirelyofcarbon--werefirstfoundinthelaboratory,theyhavesincebeenfoundinnature,formedinfissuresoftheraremineralshungite.Sincelaboratorysynthesisoffullerenesrequiresdistinctiveconditionsoftemperatureandpressure,thisdiscoveryshouldgivegeologistsatestcaseforevaluatinghypothesesaboutthestateoftheEarth'scrustatthetimethesenaturallyoccurringfullereneswereformed.

Whichofthefollowing,iftrue,mostseriouslyunderminestheargument?

（A）Confirmingthattheshungitegenuinelycontainedfullerenestookcarefulexperimentation.

（B）Somefullereneshavealsobeenfoundontheremainsofasmallmeteoritethatcollidedwithaspacecraft.

（C）Themineralshungiteitselfcontainslargeamountsofcarbon,fromwhichthefullerenesapparentlyformed.

（D）Thenaturallyoccurringfullerenesarearrangedinapreviouslyunknowncrystallinestructure.

（E）Shungiteitselfisformedonlyunderdistinctiveconditions.

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Economist:

Onaverage,theemergencytreatmentforanelderlypersonforinjuriesresultingfromafallcosts$11,000.Anewtherapeuticprogramcansignificantlyreduceanelderlyperson'schancesoffalling.Thoughobviouslydesirableformanyreasons,thistreatmentprogramwillcost$12,500andthuscannotbejustified.

Whichofthefollowing,iftrue,mostseriouslyunderminestheconclusionoftheargument?

（A）Amongelderlypeoplewhohadfollowedtheprogramforonlyafewmonths,thenumberofseriousfallsreportedwashigherthanitwasforpeoplewhohadfollowedtheprogramforitsrecommendedminimumlengthofoneyear.

（B）Fallsresultinginseriousinjuriesarelesscommonamongelderlypeoplelivinginnursinghomesthantheyareamongelderlypeoplewholivealoneathome.

（C）Afrequentresultofinjuriessustainedinfallsislong-termpain,medicationforwhichisnotcountedamongtheaverageper-personcostsofemergencytreatmentforelderlypeople'sinjuriesfromsuchfalls.

（D）Thenewtherapeuticprogramfocusesontherapiesotherthanmedication,sinceovermedicationcancausedisorientationandhenceincreasethelikelihoodthatanelderlypersonwillhaveaseriousfall.

（E）Asignificantportionofthecostofthenewtherapeuticprogramisrepresentedbyregularvisitsbyhealthcareprofessionals,thecostsofwhichtendtoincreasemorerapidlythandothoseofotherelementsoftheprogram.

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TigersharksarecommoninthewaterssurroundingTenareIsland.Usuallytigersharksfeedonsmallersharks,butsometimestheyhaveattackedtouristsswimmingandsurfingatTenare'sbeaches.ThishashurtTenare'stourismindustry,whichissecondonlytoitsfishingindustryinannualrevenues.Inordertohelptheeconomy,therefore,themayoroftheislandhasproposedanongoingprogramtokillanytigersharkswithinamileofthebeaches.

Whichofthefollowing,iftrue,moststronglycallsintoquestionthelikelihoodthatimplementationofthemayor'sproposalwillhavethedesiredconsequence?

（A）Evenifnotallthetigersharksthatcomeclosetothebeachesarekilled,theexistenceoftheprogramwouldreassuretourists.

（B）Businessownerswhodependontourismarewillingtopaymostofthecostofimplementingtheprogram.

（C）TouristscometoTenareIslandforitsbeaches,eventhoughtheislandfeaturesanumberofothertouristattractions.

（D）Thesmallsharksonwhichtigersharkspreyfeedonfishthatarecommerciallyimportanttotheisland'sfisheries.

（E）NotalltouristswhocometoTenareIslandenjoyswimmingorsurfing.

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ThecountryofErtlandhasneverimportedapplesinanysignificantquantitybecauseconsumerstheregenerallyprefertheuniquetextureofErtland-grownapples.Nevertheless,applegrowersfromKosolia,aneighboringcountry,plantoselltheirapplesinErtlandbysellingKosolia-grownapplesathalfthepriceoflocalapplesandpromotingthemasanourishing,low-costalternative.

Whichofthefollowing,iftrue,castsmostdoubtontheviabilityoftheplanbyKosolia'sapplegrowerstoselltheirapplesinErtland?

（A）MostofthevarietiesofapplesgrowninErtlandwereoriginallyderivedfromcommonKosolianvarieties.

（B）ConsumersinErtlandtendtospendaboutthesameproportionoftheirincomeonfreshfruitsandvegetablesasdoconsumersinKosolia.

（C）Attimesinthepast,ErtlandhasexportedsignificantquantitiesofapplestoKosolia.

（D）SomevarietiesofapplesgrowninKosoliacanbeharvestedthroughoutmostoftheyear,whereasthevarietiesgrowninErtlandcanbeharvestedonlyduringtwomonthsoftheyear.

（E）ProfilesofErtland-grownapplesarehighenoughinErtlandthatgrowers,wholesalers,andretailerstherecouldeasilyaffordtoreducethepriceatwhichtheseapplesaresold.

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AutomobileDealer'sAdvertisement:

TheHighwayTrafficSafetyInstitutereportsthatthePZ1000hasthefewestinjuriesperaccidentofanycarinitsclass.ThisshowsthatthePZ1000isoneofthesafestcarsavailabletoday.

Whichofthefollowing,iftrue,mostseriouslyweakenstheargumentintheadvertisement?

（A）TheHighwayTrafficSafetyInstitutereportlistedmanycarsinotherclassesthathadmoreinjuriesperaccidentthandidthePZ1000.

（B）InrecentyearsmanymorePZ1000shavebeensoldthanhaveanyotherkindofcarinitsclass.

（C）CarsintheclasstowhichthePZ1000belongsaremorelikelytobeinvolvedinaccidentsthanareothertypesofcars.

（D）ThedifferencebetweenthenumberofinjuriesperaccidentforthePZ1000andthatforothercarsinitsclassisquitepronounced.

（E）TheHighwayTrafficSafetyInstituteissuesreportsonlyonceayear.

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Scientistsarediscussingwaystoremoveexcesscarbondioxidefromtheatmospherebyincreasingtheamountthatisabsorbedbyplantlife.Oneplantoaccomplishthisistoestablishgiantfloatingseaweedfarmsintheoceans.Whentheseaweedplantsdie,theywillbedisposedofbybeingburnedforfuel.

Whichofthefollowing,iftrue,wouldindicatethemostseriousweaknessintheplanabove?

（A）SomeareasofoceanintheSouthernHemispheredonotcontainsufficientnutrientstosupportlargeseaweedfarms.

（B）Whenaseaweedplantisburned,itreleasesanamountofcarbondioxidecomparabletotheamountithasabsorbedinitslifetime.

（C）Evenifseaweedfarmsproveeffective,somepeoplewillbereluctanttoswitchtothisnewfuel.

（D）Eachyearaboutsevenbilliontonsofcarbondioxidearereleasedintotheatmospherebutonlyaboutfivebilliontonsareabsorbedbyplantlife.

（E）Seaweedfarmswouldmakemoremoneybyfarmingseaweedtosellasnutritionalsupplementsthanbyfarmingseaweedtosellasfuel.

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Jennifer:

VideorentaloutletsinCentervilletogetherhandled10,000fewervideorentalsin1994thanin1993.ThedeclineinrentalswasprobablyduealmostentirelytotheFebruary1994openingofVideorama,thefirstandonlyvideorentaloutletintheareathat,inadditiontorentingvideos,alsosoldthemcheaply.

Brad:

Theremustbeanotherexplanation:

asyouyourselfsaid,thedeclinewasontheorderof10,000rentals.YetVideoramasoldonly4,000videosin1994.

Whichofthefollowing,iftrue,wouldmostse