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GRE模拟试题：美国研究生入学考试试题（二）
SECTION 2
Time—30minutes
25 Questions
Question1—7
Inagame, exactly six inverted cups stand side by sideinastraightline, 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.
