PartIIICloze Directions:Therearetwentyblanksinthefollowingpassage.Foreachblanktherearefourchoices.ChoosetheonethatbestfitsintothepassageandthenmarksyouranswerontheAnswerSheet. Whatmakesachildspeakalanguagehaslongbeenapuzzletolinguists.61speaking,therearetwoschoolsoflinguists,bothofwhomtrytoexplain62achildpicksupalanguagesoeasily.Thefactthatachildpicksalanguage63is64:Atoneyearold,achildisabletosay“bye-bye”;attwo,heisabletousefifty;bytherehebeginsto65tenses.ThefamousAmericanlinguistNoamChomsky66thathumanbeinghaveasortofbuilt-insystemforlanguageuse,andthatthe67is68.Childrenarenottaughtlanguage69theyaretaughtarithmetic.Otherlinguists,70,holdtheviewthatachildlearns71ofhislanguagefromthehintsintheenvironment.72,theoristsofbothschools73thatthereisabiologicalbasisforlanguageuse.The74iswhichismoreimportant,theinnerabilityortheenvironment.Thisiscertainlyafield75tobeexplored.Researchersfrombothschoolsarebusyfindingevidenceto76theirowntheory,but77sideispersuadingtheother. Itseemsthatinorderto78whyachildlearnsalanguagesoeasily,wehaveto79thejointeffortsofbothschools.Somelinguist,likeDeVilliers,hasrecognizedthevalueofcooperation,and80linguistsofbothsidestoworktogether. 61.A.SurprisinglyB.PersonallyC.ProperlyD.Roughly 62.A.thatB.whenC.whyD.how 63.A.independentlyB.naturallyC.withouthelpD.withease 64.A.confusingB.surprisingC.questionedD.suspected 65.A.masterB.studyC.haveD.get 66.A.doubtsB.believesC.realizesD.criticizes 67.A.helpB.teacherC.environmentD.hint 68.A.quiteessentialB.veryimportantC.notnecessaryD.onlysecondary 69.A.asB.forC.whenD.though 70.A.inparticularB.asaresultC.howeverD.therefore 71.A.alittleB.someC.nothingD.most 72.A.BeforeB.FromnowonC.JustnowD.Bynow 73.A.suspectB.disagreeC.agreeD.realize 74.A.caseB.argumentC.problemD.question 75.A.waitingB.planningC.neverD.unlikely 76.A.provideB.createC.supplyD.support 77.A.notaB.oneC.neitherD.either 78.A.findoutB.ruleoutC.searchforD.lookfor 79.A.getridofB.trustinC.relyonD.persistin 80.A.orderedB.criticizedC.challengedD.urged