14.IfGoldenandKovacsareassignedtoLandM, respectively, whichofthefollowingmustbetrue?

　　(A)FarrisassignedtoeitherPorT.

　　(B)InserraisassignedtoeitherPorT.

　　(C)PandTeachhavetwoworkersassignedtothem.

　　(D)HayakawaisassignedtoL.

　　(E)HayakawaisassignedtoT.

　　15.IfGolden, Hayakawa, andKovacsareamongtheworkersassignedtoembassiesinhumidclimayes, whichofthefollowingmustbetrue?

　　(A)Farrisassignedtoanembassytowhichnoneoftheotherfiveofficeworkersisassigned.

　　(B)Goldenisassignedtoanembassytowhichnoneoftheotherfiveofficeworkersisassigned.

　　(C)JonesisassignedtothesameembassyasGolden.

　　(D)HayakawaisassignedtothesameembassyasGolden.

　　(E)HayakawaisassignedtothesameembassyasKovacs.

　　Question16——19

　　Avolunteerusesatrucktopickupdonationsofunsoldfoodandclothingfromstoresandtodeliverthemtoloc ationswheretheycanbedistributed.Hedrivesonlyalongacertainnetworkofroads.

　　Inthenetworktherearetwo-wayroadsconnectingeachofthefollowingpairsofpoints：1with2, 1with3, 1with5, 2with6, 3with7, 5with6, and 6with7.Therearealsoone-wayroadsgoingfrom2to4, from3to2, andfrom4to3.Therearenootherroadsinthenetwork, andtheroadsint henetworkdonotintersect.

　　Tomakeatripinvolvingpickupsanddeliverirs, thevolunteeralwaystakesaroutethatforthewholetrippasse sthroughthefewestofthepoints1through7, countingapointtwiceifthevolunteerpassesthroughittwice.

　　Thevolunteer‘shomeisatpoint3.Donationscanbepickedupatasupermarketatpoint1, aclothingstoreatpoint5, andabak eryatpoint4.Deliveriescanbemadeasneededtoatutoringcenteratpoint2, adistributioncenteratpoint6, a ndashelteratpoint7.

　　16.Ifthevolunteerstartsatthesupermarketandnextistogototheshelter, thefirstintermediatepointhisrpute passesthroughmustbe

　　(A)2

　　(B)3

　　(C)5

　　(D)6

　　(E)7

　　17.If, startingfromhome, thevolunteernextistomakepickupsfortheshelteratthesupermarketandthebake ry(ineitherorder), thefirsttwointermediatepointsonhisroute, beginningwiththefirst, mustbe

　　(A)1and2

　　(B)1and3

　　(C)2and1

　　(D)2and4

　　(E)4and2

　　18.If, startingfromtheclothingstore, thevolunteernextistopickupbreadateitherthesupermarketorthebak ery(whicheverstopmakeshisroutegothroughthefewestofthepoints)andthenistogototheshelter, thefirsttwopointshereachesaftertheclothingstore, beginningwiththefirst, m ustbe

　　(A)1and2

　　(B)1and3

　　(C)4and2

　　(D)6and2

　　(E)6and4

　　19.Ifthevolunteeristomakeatripstartingattheshelter, nextgoingtothebakeryforapickup, andthenending atthedistributioncenter, thefirsttwointermediatepointsonhisroute, beginningwiththefirst, canbe

　　(A)3and1

　　(B)3and4

　　(C)4and2

　　(D)6and2

　　(E)6and5

　　Question20—22

　　Adeveloperisplanningtobuildahousingcomplexonanemptytractofland.Exactlysevendifferentstylesofh ouses—Q, R, S, T, W, X, andZ—willbebuildinthecomplex.Thecomplexwillcontainseveralblocks, andthedeveloperplanstoputhousesofa tleastthreedifferentstylesoneachblock.Thedeveloperwillbuildthecomplexaccordingtothefollowingrule s：

　　AnyblockthathasstyleZonitmustalsohavestyleWonit.

　　AnyblockadjacenttoonethathasonitbothstyleSandstyleXmusthaveonit

　　styleTandstyleZ.

　　NoblockadjacenttoonethathasonitbothstyleRandstyleZcanhaveonit

　　eitherstyleTorstyleW.

　　NoblockcanhaveonitbothstyleSandstyleQ.

　　20.Whichofthefollowingcanbethecompleteselectionofhousestyleonablock?

　　(A)Q, R, S(B)Q, S, X(C)R, T, Z(D)S, W, Z(E)T, X, Z

　　21.Whichofthefollowingcanbethecompleteselectionofhousestyleonablock?

　　(A)Q(B)R(C)S(D)W(E)X

　　22.Whichofthefollowingcanbethecompleteselectionofhousestyleforablockthatisadjacenttoexactlyon eblock, ifthatoneblockhasonitstyleS, T, W, andXonly?

　　(A)S, T, andX(B)T, X, andZ(C)R, S, X, andZ(D)S, T, W, andX(E)T, W, X, andZ

　　23.Whenanosprey(afish-eatinghawk)returnafromfishingtoitsnestingareawithafishlikeanalewife, apollack, orasmelt, otherospreyswillretracei tsflightpathinhopesofgoodfishing.Thereisseldomsucharesponseifthefirstbirdbringsbackawinterfloun der.Yetospreysfeedonwinterflounderjustasreadyasodanyotherfish.

　　Whichofthefollowing, iftrue, contributesmosttoanexplanationofthefishingbehaviorofospreysasitisdesc ribedabove?

　　(A)Ospreysareseldomabletocatchalewives, pollack, orsmelt.

　　(B)Alewives, pollack, andsmaltmoveinschools, butwinterflounderdonot.

　　(C)Winterflounderprefershallowerwatersthandoalewives, pollack, orsmelt.

　　(D)Winterflounderpreferandpollackexhibitprotectivecoloration, butalewivesandsmeltdonot.

　　(E)Ospreysthatliveinnestingareaareespeciallysuccessfulfishers.

　　24.Arecentstudyofaninsurancecompany‘sunderwritersindicatethatthosewhoworkedinpleasantphysicalsurroundingswere25percentmorepro ductivethantheirpeersinunpleasantphysicalsurroundings.Objectivecriteriaforevaluatingjobperform anceincludedcaseloadandcomplexityofcases.Thisshowsthatimprovingworkers’enviromentsincreasesthoseworkers‘productivity.

　　Whichofthefollowing, iftrue, mostseriouslyweakenstheconclusionabove?

　　(A)Onaverage, less-productiveemployeesspendnofewerhoursperdayat theirworkstationsthandotheirmore-productivepeers.

　　(B)Unpleasantsurroundingsgiveemployeeslessmotivationtoworkhardthan morepleasantsurroundingsdo.

　　(C)Themore-productiveemployeesaregenerallyrewardedwithpleasantoffice space.

　　(D)More-productiveemployeesdonotworkanymorehoursthantheir less-productivepeers.

　　(E)Peerpressurediscouragesemployeesincrowed, unpleasantsurroundings frommakingphonecallstotheirownfamilymembersduringworktime.

　　25.Inacertaincountry, individualtendtochangetheirpoliticalaffiliationreadilyfromonepoliticalpartyto another.InthepasttheUnionpartygrewlargerbecauseofthistendency, butalthoughmostofthosewho changetoanewpartyaffiliationchangetotheUnionparty, theUnionpartyhasremainedaboutthesame sizeinrecentyears.

　　Whichofthefollowing, iftrue, besthelpstoexplainthechangeinthegrowthpatternoftheUnionpartymen tionedabove?

　　(A)Theeconomyhasbeenprosperingrecently, andmanyofthosewhochange partyaffiliationareupwardlymobileandproperous.

　　(B)Inrecentyeasthosewhowerepreviouslynonaffiliatedhavetendedtojoin theUnionpartyiftheyjoinedanypartyatall.

　　(C)Thepercentageofvoting-agecitizenswhochangepoliticalpartyaffiliation eachyearhasremainedconstant, andthenumberofvoting-agecitizens hasremainedthesame.

　　(D)Thepercentageofvoting-agecitizenswhoareaffiliatedwithanypolitical partyhasincreasedoverthelasttenyears.

　　(E)ManymembersoftheUnipnpartyhaveabandonedallpoliticalparty affiliationinrecentyears.