2013年4月gre考試備考:gre模擬考試試題(2)

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    GRE模擬試題:美國研究生入學(xué)考試試題(二)
    SECTION2
    Time——30minutes
    25Questions
    Question1——7
    Inagame,exactlysixinvertedcupsstandsidebysideinastraightline,andeachhasexactlyoneballhidden
    underit.Thecupsarenumberedconsecutively1through6.Eachoftheballsispaintedasinglesolidcolor.
    Thecolorsoftheballsaregreen,magenta,orange,purple,red,andyellow.Theballshavebeenhiddeny
    nderthecupsinamannerthatconformstothefolowingconditions:
    Thepurpleballmustbehiddenunderalower-numberedcupthantheorangeball.Theredballmustbehiddenunderacupimmediatelyadjacenttothec upunder
    whichthemagentaballishidden.Thegreenballmustbehiddenundercup5.
    1.Whichofthefollowingcouldbecoloroftheballsunderthecups,inorderfrom1through6?
    (A)Green,yellow,magenta,red,purple,orange
    (B)Magenta,green,purple,red,orange,yellow
    (C)Magenta,red,purple,yellow,green,orange
    (D)Red,Purple,magenta,yellow,green,orange
    (E)Red,purple,magenta,yellow,green,orange
    2.Ifthemagentaballisundercup4,theredballmustbeundercup
    (A)1(B)2(C)3(D)4(E)5
    3.Aballofwhichoffollowingcolorscouldbeundercup6?
    (A)Green(B)Magenta(C)Purple(D)Red(E)Yellow
    4.Ifthepurpleballisundercup4,theorangeballmustbeundercup
    (A)1(B)2(C)3(D)5(E)6
    5.Whichofthefollowingmustbetrue?
    (A)Thegreenballisunderalower-numberedcupthanthegreenball.
    (B)Theorangeballisunderalower-numberedcupthanthegreenball.
    (C)Thepurpleballisunderalower-numberedcupthanthegreenball.
    (D)Thepurpleballisunderalower-numberedcupthantheredball.
    (E)Theredballisunderalower-numberedcupthantheyellowball.
    6.Iftheorangeballisundercup2,ballsofwhichofthefollowingcolorscouldbeundercupsimmediatelya djacenttoeachother?
    (A)Greenandmagenta
    (B)Greenandpurple
    (C)Orangeandyellow
    (D)Purpleandred
    (E)Redandyellow
    7.Ifthemagentaballisundercup1,ballsofwhichofthefollowingcolorsmustbeundercupsimmediatelyadja centtoeachother?
    (A)Greenandorange
    (B)Greenandyellow
    (C)Purpleandred
    (D)Purpleandyellow
    (E)Redandyellow
    8.Thecompanyshouldnotbeheldresponsibleforfailingtocorrectthecontrol-panelproblemthatcausedtheaccident.Althoughtheproblemhadbeenmentionedearlierinasafetyinspe ctor‘sreport,companiesreceivehundredsofreportsofsuchproblem,andIndustryStandardNo.42requiresa ctiononthoseproblemonlywhenanaccidentisforeseeable.
    Ifthesecondsentenceintheparagraphaboveisfactuallycorrect,theanswertowhichofthefollowingque stionsismostrelevantinhelpingtodeterminewhetherornotthecompanyviolatedIndustryStandardNo.42w henitfailedtocorrectthecontrol-panelproblem?
    (A)Wastheaccidentserious?
    (B)Wasthecontrol-panelproblemofatypethatisknowntoincidentthatanaccidentislikely?
    (C)Sincetheaccident,hasthecompanydoneaspecialsafetycheckonallcontrolpanels?
    (D)Didthesafetyinspectormentionmorethanoneprobleminthesamereport?
    (E)Howlongwasthecontrolpanelinusebeforetheproblemwasdiscovered?
    9.Riothamus,afifth- centurykingoftheBritons,wasbetrayedbyanassociate,foughtbravelyagainsttheGothsbutwasdefeated,anddisappearedmysteriously.
    Riothamus,matchalmostexactlythoseattributedtoKingArthur.Therefore,Riothamusmustbethehistoric almodelforthelegendaryKingArthur.
    Theargumentaboverequiresatleastoneadditionalpremise.Whichofthefollowingcouldbesucharequire dpremise?
    (A)ModernhistorianshavedocumentedtheactivitiesofRiothamusbetterthanthoseofanyotherfifth-centuryking.
    (B)ThestoriestoldaboutKingArthurarenotstrictlyfictitiousbutarebasedonahistoricalpersonandhistorical events.
    (C)Riothamus‘associatesweretheauthorsoftheoriginallegendsaboutKingArthur.
    (D)Legentsaboutthefifthcenturyusuallyembellishandromanticizetheactualconditionsofthelivesoffifth-centurynobility.
    (E)Posterityusuallyrememberslegendsbetterthanitrememberstheactualhistoricaleventsonwhichtheyar ebased.
    10.Aworldwidebanontheproductionofcertainozone- destroyingchemicalswouldprovideonlyanillusionofprotection.Quantitiesofsuchchemicals,alreadyprod uced,existascoolantsinmillionsofrefrigerators.Whentheyreachtheozonelayerintheatmosphere,theirac tioncannotbehalted.Sothereisnowaytopreventthesechemicalsfromdamagingtheozonelayerfurther.
    Whichofthefollowing,iftrue,mostseriouslyweakenstheargumentabove?
    (A)Itisimpossibletomeasurewithaccuracythequantityofozone-destroyingchemicalsthatexistascoolantsinrefrigerators.
    (B)Inmodernsocieties,refrigerationoffoodisnecessarytopreventunhealthyandpotentiallylife-threateningconditions.
    (C)Replacementchemicalsthatwillnotdestroyozonehavenotyetbeendevelopedandwouldbemoreexpens ivethanthechemicalsnowusedascoolantsinrefrigerators.
    (D)Evenifpeopleshouldgiveuptheuseofrefrigeration,thecoolantsalreadyinexistingrefrigeratorsareathrea ttoatmosphericozone.
    (E)Thecoolantsinrefrigeratorcanbefullyrecoveredattheendoftheusefullifeoftherefrigeratorsandreused.
    Question11——15
    Agovernmentisassigningeachofsixembassyofficeworkers—— Farr,Golden,Hayakawa,Inserra,Jones,andKovacs—— toembassies.Therearefourembassies.EmbassiesLandMarelocatedincountrieswithdryclimates,wher easembassiesPandTarelocatedincountrieswithhumidclimates.Theofficeworkersmustbeassignedac cordingtothefollowingrules:
    Eachembassymusthaveatleastoneoftheworkersassignedtoit.Atleastoneembassyinahumidclimatem usthaveatleasttwoworkersassigned
    toit.GoldencannotbeassignedtothesameembassyasKovacs.Inserramustbeassignedtanembassyina dryclimates.Jonesmustbeassignedtoanembassyinahumidclimate.11.Whichofthefollowingisanaccep tableassignmentoftheworkerstotheembassies?
    LMPT(A)Farr,GoldenInserra,KovacsHayakawaJones
    (B)Golden,KovacsInserraJonesFarr,Hayakawa
    (C)GoldenFarr,InserraKovacsJones,Hayakawa
    (D)JonesGolden,InserraHayakawaFarr,Kovacs
    (E)KovacsFarr,HayakawaInserraGolden,Jones
    12.WhichofthefollowingmustbeassignedeithertoembassyLortoembassyM?
    (A)Farr
    (B)Golden
    (C)Hayakawa
    (D)Inserra
    (E)Kovacs
    13.WhichofthefollowingCANNOTbetrue?
    (A)OneworkerisassignedtoL.
    (B)TwoworkersisassignedtoP.
    (C)TwoworkersareassignedtoL.
    (D)ThreeworkersareassignedtoM.
    (E)ThreeworkersareassignedtoT.