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
责任编辑：sealion1986
