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201012Questions47to56arebasedonthefollowingpassage.WhatdeterminesthekindofpersonyouareWhatfactorsmakeyoumoreorlessbold,intelligent,orabletoreadamapAlloftheseareinfluencedbytheinteractionofyourgenesandtheenvironmentinwhichyouwere47.Thestudyofhowgenesandenvironmentinteracttoinfluence48activityisknownasbehavioralgenetics.Behavioralgeneticshasmadeimportant49tothebiologicalrevolution,providinginformationabouttheextenttowhichbiologyinfluencesmind,brainandbehavior.Anyresearchthatsuggeststhat50toperformcertainbehaviorsarebasedinbiologyiscontroversial.Whowantstobetoldthattherearelimitationstowhatyoucan51basedonsomethingthatisbeyondyourcontrol,suchasyourgenesItiseasytoacceptthatgenescontrolphysicalcharacteristicssuchassex,raceandeyecolor.Butcangenesalsodeterminewhetherpeoplewillgetdivorced,how52theyare,orwhatcareertheyarelikelytochooseAconcernofpsychologicalscientistsisthe53towhichallofthesecharacteristicsareinfluencedbynatureandnurture(),bygeneticmakeupandtheenvironment.Increasingly,science54thatgeneslaythegroundworkformanyhumantraits.Fromthisperspective,peopleareborn55likeundevelopedphotographs:Theimageisalreadycaptured,butthewayit56appearscanvarybasedonthedevelopmentprocess.However,thebasicpictureistherefromthebeginning.2AabilitiesIextentBachieveJindicatesCappealKproceedsDcomplaintsLpsychologicalEcontributionsMraisedFdisplayedNsmartGessentiallyOstandardHeventuallyPartIVReadingComprehension(Readingindepth)47.M)raised48.L)psychological49.E)contributions50.A)abilities51.B)achieve52.N)smart53.I)extent54.J)indicates55.G)essentially56.H)eventually20106PartIVReadingComprehension(ReadinginDepth)(25minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions47to56arebasedonthefollowingpassage.Whenwethinkofgreenbuildings,wetendtothinkofnewonesthekindofhigh-tech,solar-paneledmasterpiecesthatmakethecoversofarchitecturemagazines.ButtheU.S.hasmorethan100millionexistinghomes,anditwouldbe__47__wastefultotearthemalldownand__48__themwithgreenerversions.Anenormousamountofenergyandresourceswentintotheconstructionofthosehouses.Anditwouldtakeanaverageof65yearsforthe__49__carbonemissionsfromanewenergy-efficienthometomakeupfortheresourceslostbydestroyinganoldone.Sointhebroadest__50__,thegreenesthomeistheonethathasalreadybeenbuilt.Butatthesametime,nearlyhalfofU.S.carbonemissionscomefromheating,coolingand__51__ourhomes,officesandotherbuildings.Youcan'tdealwithclimatechangewithoutdealingwithexistingbuildings,saysRichardMoe,thepresidentoftheNationalTrust.Withsome__52__,theoldesthomestendtobetheleastenergy-efficient.Housesbuiltbefore1939useabout50%moreenergypersquarefootthanthosebuiltafter2000,mainlyduetothetinycracksandgapsthat__53__overtimeandletinmoreoutsideair.Fortunately,therearea__54__numberofrelativelysimplechangesthatcangreenolderhomes,from__55__oneslikeLincoln'sCottagetoyourownpostwarhome.Andefficiencyupgrades()cansavemorethanjusttheearth;theycanhelp__56__propertyownersfromrisingpowercosts.2A)accommodationsB)clumsyC)doubtfulD)exceptionsE)expandF)historicG)incrediblyH)poweringI)protectJ)reducedK)replaceL)senseM)shiftedN)supplyingO)vastPartIVReadingComprehension(Readingindepth)47.Gincredibly48.Kreplace49.Jreduced50.Lsense51.Hpowering52.Dexceptions53.Eexpand54.Ovast55.Fhistoric56.Iprotect200912Questions47to56arebasedonthefollowingpassage.Infamilieswithtwoworkingparents,fathersmayhavemoreimpactonachildslanguagedevelopmentthanmothers,anewstudysuggests.Researchers4792familiesform11childcarecentersbeforetheirchildrenwereayearold,interviewingeachtoestablishincome,levelofeducationandchildcarearrangements.Overall,itwasagroupofwell-classfamilies,withmarriedparentsbothlivinginthehome.Whenthechildrenwere2,researchersvideotapedthemathomeinfree-playsessionswithbothparents,48alloftheirspeech.ThestudywillappearintheNovemberissueofTheJournalofAppliedDevelopmentalPsychology.Thescientistsmeasuredthe49numberofutterance()oftheparents,thenumberofdifferentwordstheyused,thecomplexityoftheirsentencesandother50oftheirspeech.Onaverage,fathersspokelessthanmothersdid,buttheydidnotdifferinthelengthofutterancesorproportionofquestionsasked.Finally,theresearchers51thechildrensspeechatage3,usingastandardizedlanguagetest.Theonlypredictorsofhighscoresonthetestwerethemotherslevelofeducation,the52ofchildcareandthenumberofdifferentwordsthefatherused.Theresearchersare53whythefathersspeech,andnotthemothers,hadaneffect.Itswell54thatthemotherslanguagedoeshaveanimpact,saidNadyaPancsofar,theleadauthorofthestudy.Itcouldbethatthehigh-functioningmothersinthestudyhad55hadastronginfluenceontheirchildrensspeechdevelopment,Ms.Pancsofarsaid,oritmaybethatmothersare56inawaywedidntmeasureinthestudy.1A)alreadyB)analyzedC)aspectsD)charactersE)contributi