北京语言大学21秋《阅读（II）》作业2
21秋《阅读（II）》作业2试卷总分100得分100
北京语言大学2021年秋季学期在线作业
第1题TwobasicmodelsofparentalinfluenceemergefromallthiscompetitionandvarietyhoweverOnelooselybasedonFreudianideashaspresentedanimageofthevulnerablechildchildrenaresensitivebeingseasilydamagednotonlybytraumaticeventsandemotionalstressbutalsobyoverdosesofaffectionThe2ndmodelisthatofthebehavioristswhoseintellectualancestorstheempiricistphilosophersdescribedthechildsmindasatabularasaorblankslateThebehavioristmodelofchildrearingisbasedontheviewthatthechildismalleableandparentsarethereforecastintheroleofPygmalionswhocanshapetheirchildrenhowevertheywishGivemeadozenhealthyinfantswellformedandmyownspecifiedworldtobringthemupinwroteJBWatsonthefatherofmodernbehaviorismandIllguaranteetotakeanyoneatrandomandtrainhimtobeanytypeofspecialistImightdoctorlawyerartistmerchantchiefandyesevenbeggarmanandthiefTheimageofthevulnerablechildcallsforgentleparentswhoaresensitivetotheirchildsinnermostthoughtsandfeelingsinordertoprotecthimfromtraumaTheimageofthemalleablechildrequiresstemparentswhocoollyfollowthedictatesoftheirownexplicittrainingproceduresonlytheearlyeradicationofbadhabitsineatingsleepingcryingcanfendoffpermanentmaladjustments问题Agoodtitlefortheabovepassageis
A、TwoModelsofParenting
B、Twochildimages
C、TheroleofPygmalions
D、J.B.Watsonandhismodernbehaviorism
正确答案
第2题NewmeasurementstakenfromsleepingpeopleexplainatleastinpartwhydreamstendtohavesuchbizarrebutvividstorylinesThefindingsdealablowtotheFreudianinterpretationofdreamsbutleaveopenthepossibilitythatsomeusefulpersonalmeaningcanbeextractedfromthemThemainpurposeofdreamshowevertheauthorsofthenewstudybelieveistotestwhetherthebrainhashadenoughsleepandifsotowakeitupThenewresultsshowthatinsleepthefrontallobesofthebrainareshutdownIntheabsenceofactivityintheselobeswhichintegrateotherinformationandmakesenseoftheoutsideworldthesleepingbrainsimagesaredrivenbyitsemotionalcentersThecontentofthesedreamsmaybevividandgrippingbutlackscoherenceThenewresultsareconsistentwiththetheorythatmemoriesareconsolidatedduringsleepFromthepatternofactivitythatwasrecordeditseemsthatmemoriesalreadyinthesystemarebeingreadoutandfiledintermsoftheiremotionalsaliencewithisanextremelyinterestingideasaidDrJAllanHobsonofHarvardMedicalSchoolThenewmeasurementsweremadebyapplyingthetechniqueknownasPETscanningtosleepingsubjectsThebiologistsfocusedonthetwoformsofsleepknownasslowwavesleepandREMsleepREMsleepsonamedbecauseoftherapideyeballmovementsthatoccurthentakespalceaboutfourtimesduringthenightandisthephasefromwhichthemostvividdreamsarerecalled问题TheresearchersfocusonREMsleepbecause
A、ithasrapideyeballmovements
B、ittakesplaceaboutfourtimesduringthenight
C、duringREMsleepthecontentofthedreamsiscoherent
D、itisthephasefromwhichthemostvividdreamsarerecalled
正确答案
第3题GeorgeAshmoreFitchwasborninSoochowChinain1883thesonofPresbyterianmissionariesGeorgeFandMaryMcLllanFitchAfterreceivinghisBAfromWoosterCollegein1906FitchattendedUnionTheologicalSeminaryinNewYorkHewasmadeapriestin1909andreturnedtoworkinShanghaiWhentheNankingMassacreoccurredFitchwasoneofthewitnessesofthecrimeHequicklybecameactiveinassistingtheInternatinalCommittenfortheNankingSafetyZoneFitchsdiaryofeventsofNankingwascarriedtoShanghaibythefirstpersonabletoleavetheNankingafteritsoccupationbytheJapaneseonDecember131937AsFitchhaswrittenMystorycreatedasensationinShanghaiforitwasthefirstnewsofwhathadhappenedinthecapitalsinceitsevacuationanditwascopiedandmimeographedandwidelydistributedthereFitchsNankingdiaryhasbeenpublishedpreviouslybuttheversionofhisdiaryavailableintheYalecollectiondiffersslightlyfromthewellpublicizedversionsoexcerptsfromithavebeenincludedinthisvolumeIn1938FitchtraveledthroughouttheUnitedStatesgivingtalksabouttheNankingMassacreandshowingfilmstodocumentitHereturnedtoworkfirstinChinaandtheninKoreaandChinasTaiwanuntilhisretirementin1961问题WhentheNankingMassacreoccurredFitch
A、wasinShanghai
B、sawthecrimewithhisowneyes
C、becamethefirstpersonabletoleaveNanking
D、wasabletolettheworldknowabouttheeventimmediately
正确答案
第4题Atthe1908OlympicsinLondontheMarathonracewasheldonaveryhotdayTheracestartedatWindsorCastleoneofthehomesoftheRoyalFamilysothattheRoyalchildrencouldseetherunnersleaveTheracewasplannedtocontinuefor26miles385yards42195metresnowtheaccepteddistanceforthisraceintoCentralLondonBecauseofthegreatheathowevermanyrunnershadtogiveupbeforetheycouldfinishtheraceTowardstheendthelargecrowdwaitedwithgreatexcitementfortheSouthAfricanCharlesHefferontocomeintothestadiumfirstTheyweresurprisedhoweverwhenthe1stmantoappearwasthesmallItalianPietriDorandoDorandowasbynowextremelytiredandweakandashewasrunningroundthestadiumtowardsthefinishinglinehefelltothegroudunabletocontinueDoctorsrushedtohelphimandhesoongottohisfeetandcontinuedwithloudcheersfromthecrowdAshecameclosetothelinehehadtobehelpedagainthistimebyajournalistbutfinallyhefinishedtheraceHewasnotofcourseallowedtoreceivethegoldbecausehehadhadhelpduringtheraceAfterwardsDorandoarguedunsuccessfullythathehadnotaskedforthishelpButthemedalwasgiventoanAmericanHayeswhohadfinishedsecondHoweverDorandolaterreceivedaspecialgoldcupfromQueenAlexandraforhiscourage问题theonewho1stfinishedtheMarathonraceturnedouttobe
A、Hefferon
B、Dorando
C、Hayes
D、Alexandra
正确答案
Youdon＇thavetosetupafoundationorspendhoursraisingmoneytohelptheenvironmentJoeyGordonLevitt16doeshispartbysimplycollectinghisnewspapersplasticandcansandhavethemrecycledEveryoneshouldrecycletheteenstarsaysSingerandactorBetterMidlergoesastepfurtherShepicksupotherpeople＇sgarbageForexampleMidlerhashelpedremovetruckloadsoftrashfromFortTryonParkinNewYorkCitySuchsimpleeffortsattrashcollectionandreductionarecatchingonLastyeartheEnvironmentalProtectionAgencycounted7500recyclingprogramsintheUSThat＇supfromjust1000programsin1988Almosthalfofthecountry＇spopulationnowlivesintownsandcitieswithcurbsiderecyclingSowe＇reontherighttracktoreducingtrashButwestillhavealongwaytogoIn1994about40%ofpaperproductsandplasticsodabottlesproducedinthiscountrywererecycledButonly2%offoodpackagingwasrecoveredWealsohavetoworkoncreatingmoredemandforrecycledmaterialYoucanhelpbycheckinglabelsandbuyingproductsmadefromrecoveredpaperplasticandmetalRecyclingsavesresourceslikewaterandtreesandcutsdownonairpollutionSowhatareyouwaitingforGettoworktakingcareofourrockIfwedon＇twe＇llallhavetomovetoMarssaysGordonLevittTheonlyproblemisthatwedon＇tknowhowtodothatyet问题In199440%ofthepaperproductsandplasticsodabottlesproducedinAmericawererecycledButoffoodpackagingwasrecovered
A、none
B、onlyhalf
C、20%
D、2%
正确答案
第6题TheinventorofspectaclesprobablylivedinthetownofParisItalyaround1286andwasalmostcertainlyacraftsmanworkinginglassButnobodyknowshisnameWeonlyknowthismuchabouthimbecauseFriarGiordanepreachedasermononeWednesdaymorninginFebruary1306atachurchinFlorenceIt＇snotyet20yearssincetherewasfoundtheartofmakingeyeglasseswhichmakeforgoodvisionsaidtheFriarOneofthebestartsandmostnecessarythattheworldhasSoshortatimeisitsincetherewasinventedanewartthatneverexistedIhaveseenthemanwhofirstinventedandcreateditandIhavetalkedtohimWeknowwhatFriarGiordanesaidbecauseadmirerscopiedhissermonsdownashegavethemTheinventorofspectaclesapparentlykeptthemethodofmakingthemtohimselfPerhapshethoughtthiswasthebestwayofgettingmoneyfromhisinventionButtheideasoongotaroundAsearlyas1300craftsmeninVenicethecentreofEurope＇sglassindustryweremakingthenewdisksfortheeyesSpectaclesatfirstwereonlyshapedforfarsightedpeopleConcavelensesforshortsightedpeoplewerenotdevelopeduntilthelate15thcenturySpectaclesallowedpeopletogoonreadingandstudyinglongafterbadeyesightwouldnormallyhaveforcedthemtogiveupTheywerelikeanewpairofeyesTheinventorofsuchavaluablethingshouldbehonoredeveryonethoughtButforcenturiesnoonehadanyideawhotheinventorreallywasSoallkindsofcandidateswereputforwardDutchEnglishGermanItaliansfromrivalcitiesAfakememorialwaserectedlastcenturyinachurchinFlorencetohonoramanasthetrueinventorofspectaclesbutheneverevenexisted问题Thefirstrecordofthespectaclesistobefoundin
A、newspapers
B、churchsermons
C、tradereports
D、praisesofJordan
正确答案
第7题TwobasicmodelsofparentalinfluenceemergefromallthiscompetitionandvarietyhoweverOnelooselybasedonFreudianideashaspresentedanimageofthevulnerablechildchildrenaresensitivebeingseasilydamagednotonlybytraumaticeventsandemotionalstressbutalsobyoverdosesofaffectionThe2ndmodelisthatofthebehavioristswhoseintellectualancestorstheempiricistphilosophersdescribedthechildsmindasatabularasaorblankslateThebehavioristmodelofchildrearingisbasedontheviewthatthechildismalleableandparentsarethereforecastintheroleofPygmalionswhocanshapetheirchildrenhowevertheywishGivemeadozenhealthyinfantswellformedandmyownspecifiedworldtobringthemupinwroteJBWatsonthefatherofmodernbehaviorismandIllguaranteetotakeanyoneatrandomandtrainhimtobeanytypeofspecialistImightdoctorlawyerartistmerchantchiefandyesevenbeggarmanandthiefTheimageofthevulnerablechildcallsforgentleparentswhoaresensitivetotheirchildsinnermostthoughtsandfeelingsinordertoprotecthimfromtraumaTheimageofthemalleablechildrequiresstemparentswhocoollyfollowthedictatesoftheirownexplicittrainingproceduresonlytheearlyeradicationofbadhabitsineatingsleepingcryingcanfendoffpermanentmaladjustments问题Agoodtitlefortheabovepassageis
A、TwoModelsofParenting
B、Twochildimages
C、TheroleofPygmalions
D、J.B.Watsonandhismodernbehaviorism
正确答案
第8题Naturehasaperfectsystemforrecycling循环waterWaterisusedagainandagainItfallsasrainThenitgoesoneofthethreeplacesItmightseepslowlythroughthesoilasitsoaksthroughintothenaturalreservoirsundergroundItmightdisappearintotheairbyevaporating蒸发quicklyItmightrunoffintostreams溪toriversandtotheoceans问题Naturehas
A、abalancesystem
B、asystemofrecyclingwater
C、aruletofollow
D、afateforhuman
正确答案
第9题Hemingwaywasbornin1899inOakParkIllinoisaprosperoussuburbofChicagoHisfatheraphysicianwasanenthusiastichunterandfishemanwhotaughthissontohandlearodandagunHemingwaysrespectfortheseskillsandhisloveoftheopenairrunthroughhiswritingHehastiredtocapturethepointofviewactionsfeelingsandspeechofmenwhoexcelintheactivitiesheadmiresInschoolHemingwaywasagoodstudentwithawiderangeofinterestsbeyondtheclassroomHewasknownasaboxerafootballplayeramemberoftheswimmingteamandmanagerofthetrackteamFor3yearsheplayedintheschoolorchestraButmuchofhisactivitywasconnectedwithwordswhichweretobehislifelongpreoccupationFirstasreporterthenaseditorhegainedexperienceontheschoolpapertowhichhecontributedarticlesandstoriesWhenHemingwaygraduatedfromhighschoolin1917WorldWarIwasstillbeingfoughtAfterafewmonthsasareporterontheKansasCityStarhesailedforEuropeinMay1918asavolunteerambulancedriverandlatertransferredtotheItalianinfantryTwoweeksbeforehis19thbirthdayalegwoundbroughthimclosetodeathWaranddeathhavebeenrecurrentthemesinHemingwayswritingOfwarhehassaidIthoughtaboutTolstoiandaboutwhatagreatadvantageanexperienceofwarwastoawriterItwasoneofthemajorsubjectsandcertainlyoneofthehardesttowritetrulyof问题withawiderangeofinterestsHemingwaywasneverthelessmostinterestedin
A、boxing
B、swimming
C、football
D、words
正确答案
GeorgeAshmoreFitchwasborninSoochowChinain1883thesonofPresbyterianmissionariesGeorgeFandMaryMcLllanFitchAfterreceivinghisBAfromWoosterCollegein1906FitchattendedUnionTheologicalSeminaryinNewYorkHewasmadeapriestin1909andreturnedtoworkinShanghaiWhentheNankingMassacreoccurredFitchwasoneofthewitnessesofthecrimeHequicklybecameactiveinassistingtheInternatinalCommittenfortheNankingSafetyZoneFitchsdiaryofeventsofNankingwascarriedtoShanghaibythefirstpersonabletoleavetheNankingafteritsoccupationbytheJapaneseonDecember131937AsFitchhaswrittenMystorycreatedasensationinShanghaiforitwasthefirstnewsofwhathadhappenedinthecapitalsinceitsevacuationanditwascopiedandmimeographedandwidelydistributedthereFitchsNankingdiaryhasbeenpublishedpreviouslybuttheversionofhisdiaryavailableintheYalecollectiondiffersslightlyfromthewellpublicizedversionsoexcerptsfromithavebeenincludedinthisvolumeIn1938FitchtraveledthroughouttheUnitedStatesgivingtalksabouttheNankingMassacreandshowingfilmstodocumentitHereturnedtoworkfirstinChinaandtheninKoreaandChinasTaiwanuntilhisretirementin1961问题FitchsstorycreatedasensationinShanghaibecause
A、itwasabouthowhemanagedtoleaveNankingafterJapaneseoccupation
B、itmainlyshowedhowheactivelyhelpedtheInternationalCommitteefortheNankingSafetyZone
C、itwasthefirstnewsofwhathadhappenedinNankingaftertheJapaneseoccupation
D、itwascopiedandmimeographedandwidelydistributedt.
正确答案
第11题Ibelievethisclockdependentalertingcanoftendeceivepeopleintothinkingtheyaresufficientlymeetingtheirsleepneeds
A、adequately
B、poorly
C、nearly
D、hardly
正确答案
Surprisinglyshedsleptthoughhermindwaschurningwhenshewenttobed
A、atotalblank
B、agitated
C、confused
D、sharp
正确答案
第13题LastDecember22apickuptruckslidonanicybridgeovertheElizabethRivernearPortsmouthandslammedintotheguardrailwhereworkerswereremovingscaffoldingfromapavingprojectTheimpactthrewCornellTaylor43morethan70feetintothefrigidwaterbelowNearbyJosephGBrisson36wasinthewheelhouseofhistugboatHeandhiscrewweretalkingabouttheupcomingholidayswhensuddenlytheirchatterwasinterruptedbyanurgentvoiceMandownBrissonsawTaylorhitthewaterHewentdownafewtimesandallIsawwasahandRealizingtherewasnotimetowaitforrescuecrewsBrissontookoffhisshoesandhandedhiswallettoacoworkerthenjumpedfeetfirstintothe40degreewaterSwimmingtoTaylorBrissonhelpedthedisorientedmangethisfaceabovewaterItoldhimIwasnotgoingtolethimgothatifhewentIwasgoingwithhimTherivercurrentwasfreezingIcouldntfeelmylegsarmsorhandsBrissonsaidHelockedhislegsaroundTaylorswaistandkepttheinjuredmanfloatandtalkingItoldhimweweregoingtobeallrightthatwewerebothgoingtoenjoyChristmasFinallyafterabout30minutesinthewaterthemenwerepulledtosafetyCallinghimselfanormalJoeBrissonsaysIhaveafamilyIthoughtaboutthatButIthoughtabouthowlifeisveryimportantIcouldntletanythinghappentohim问题AfterBrissonsawTaylorfallintotheriverhe
A、waitedforrescuecrewsfirst
B、couldntbesurewherethelatterwas
C、jumpedintothecoldwatertosavehim
D、askedacoworkertojumpfirst
正确答案
第14题NoonethoughtofanythingevenalittlebitlikethezipperuntilWhitecombLJudsoncamealongTherewerebuttonsandbuttonholeshooksandeyeslacesandbucklesTheyalltookanirritatinglylongtimetodoupespeciallywhenmenworehighlacedbootsandfashionableladiessqueezedthemselvesintolongcorsetsWhitecombLJudson＇sslidefastenerwasanoutoftheblueinventionandnooneknowswhatgavehimtheideaNooneevenknowsmuchabouthimexceptthathewasamechanicalengineerlivinginChicagoandthathepatentedotherinventionstodowithastreetrailwaysystemandmotorcarsJudsoninventedthefirstzippercalledatthetimeaClaspLockerorUnlockerin1891ThisingeniouslittledevicelookssosimpleandtheprinciplebehinditissimpleonerowofhooksandeyesslottingneatlyintoanotherrowbymeansofatabYetittook22yearsmanyimprovementsandanotherinventortomakethezipperreallypractical问题Agoodtitlefortheabovepassageis
A、JudsontheInventor
B、HowtheZipperWorks
C、ThePrincipleoftheZipper
D、TheInventionoftheZipper
正确答案
NewmeasurementstakenfromsleepingpeopleexplainatleastinpartwhydreamstendtohavesuchbizarrebutvividstorylinesThefindingsdealablowtotheFreudianinterpretationofdreamsbutleaveopenthepossibilitythatsomeusefulpersonalmeaningcanbeextractedfromthemThemainpurposeofdreamshowevertheauthorsofthenewstudybelieveistotestwhetherthebrainhashadenoughsleepandifsotowakeitupThenewresultsshowthatinsleepthefrontallobesofthebrainareshutdownIntheabsenceofactivityintheselobeswhichintegrateotherinformationandmakesenseoftheoutsideworldthesleepingbrainsimagesaredrivenbyitsemotionalcentersThecontentofthesedreamsmaybevividandgrippingbutlackscoherenceThenewresultsareconsistentwiththetheorythatmemoriesareconsolidatedduringsleepFromthepatternofactivitythatwasrecordeditseemsthatmemoriesalreadyinthesystemarebeingreadoutandfiledintermsoftheiremotionalsaliencewithisanextremelyinterestingideasaidDrJAllanHobsonofHarvardMedicalSchoolThenewmeasurementsweremadebyapplyingthetechniqueknownasPETscanningtosleepingsubjectsThebiologistsfocusedonthetwoformsofsleepknownasslowwavesleepandREMsleepREMsleepsonamedbecauseoftherapideyeballmovementsthatoccurthentakespalceaboutfourtimesduringthenightandisthephasefromwhichthemostvividdreamsarerecalled问题Thenewresultsofthestudy
A、showthatinsleepthefrontallobesofthebrainareactive
B、recordthepatternofdreamactivity
C、provethatmemoriesareconsolidatedduringsleep
D、provethatdreamsarebasedonandreflectdailyfacts
正确答案
第16题Atthe1908OlympicsinLondontheMarathonracewasheldonaveryhotdayTheracestartedatWindsorCastleoneofthehomesoftheRoyalFamilysothattheRoyalchildrencouldseetherunnersleaveTheracewasplannedtocontinuefor26miles385yards42195metresnowtheaccepteddistanceforthisraceintoCentralLondonBecauseofthegreatheathowevermanyrunnershadtogiveupbeforetheycouldfinishtheraceTowardstheendthelargecrowdwaitedwithgreatexcitementfortheSouthAfricanCharlesHefferontocomeintothestadiumfirstTheyweresurprisedhoweverwhenthe1stmantoappearwasthesmallItalianPietriDorandoDorandowasbynowextremelytiredandweakandashewasrunningroundthestadiumtowardsthefinishinglinehefelltothegroudunabletocontinueDoctorsrushedtohelphimandhesoongottohisfeetandcontinuedwithloudcheersfromthecrowdAshecameclosetothelinehehadtobehelpedagainthistimebyajournalistbutfinallyhefinishedtheraceHewasnotofcourseallowedtoreceivethegoldbecausehehadhadhelpduringtheraceAfterwardsDorandoarguedunsuccessfullythathehadnotaskedforthishelpButthemedalwasgiventoanAmericanHayeswhohadfinishedsecondHoweverDorandolaterreceivedaspecialgoldcupfromQueenAlexandraforhiscourage问题Dorandolaterreceivedaspecialgoldcupbecauseofhis
A、topspeed
B、fairplay 奥鹏在线作业
C、greatcourage
D、successfulargument
正确答案
第17题FromthisperspectivesleepinguntilnoononSaturdayisnotenoughtopaybackthetenlosthoursaswellasmeetyournightlyrequirementofeight
A、scene
B、example
C、expectation
D、view
正确答案
第18题Copper铜wasthefirstmetalthatmanlearnedtomakeInsomemountainouslandstherewererocksstreakedwithgreenmineralsOnedaysomerockswereaccidentallyheatedbyaroaringfireWhenthefireburnedlowlittlebeadsofcopperwereseenontherockwallAfterthatmenheatedtherockdeliberatelytoseewhethermorecopperwouldappearTheysoonfoundagoodwaytomakecopperTheywouldbuildatrenchonahillsideandfillitwithcharcoalandcopperbearingrockTheycoveredthisfurnacewithflatstonesTheystartedawoodfiretoheatthecharcoalandthehotcharcoalreleasedcopperfromtherockAhotredpoolofmeltedmetalformedatthemouthofthetrenchWhenitwascoolthesolidmetalcouldbeliftedoutandcutandpoundedintoshapes问题Mineralcopperis
A、black
B、green
C、silver
D、nocolor
正确答案
第19题Forafewminuteshetappedtheswitchaftereachflash
A、touched
B、painted
C、pressed
D、snapped
正确答案
TheinventorofspectaclesprobablylivedinthetownofParisItalyaround1286andwasalmostcertainlyacraftsmanworkinginglassButnobodyknowshisnameWeonlyknowthismuchabouthimbecauseFriarGiordanepreachedasermononeWednesdaymorninginFebruary1306atachurchinFlorenceIt＇snotyet20yearssincetherewasfoundtheartofmakingeyeglasseswhichmakeforgoodvisionsaidtheFriarOneofthebestartsandmostnecessarythattheworldhasSoshortatimeisitsincetherewasinventedanewartthatneverexistedIhaveseenthemanwhofirstinventedandcreateditandIhavetalkedtohimWeknowwhatFriarGiordanesaidbecauseadmirerscopiedhissermonsdownashegavethemTheinventorofspectaclesapparentlykeptthemethodofmakingthemtohimselfPerhapshethoughtthiswasthebestwayofgettingmoneyfromhisinventionButtheideasoongotaroundAsearlyas1300craftsmeninVenicethecentreofEurope＇sglassindustryweremakingthenewdisksfortheeyesSpectaclesatfirstwereonlyshapedforfarsightedpeopleConcavelensesforshortsightedpeoplewerenotdevelopeduntilthelate15thcenturySpectaclesallowedpeopletogoonreadingandstudyinglongafterbadeyesightwouldnormallyhaveforcedthemtogiveupTheywerelikeanewpairofeyesTheinventorofsuchavaluablethingshouldbehonoredeveryonethoughtButforcenturiesnoonehadanyideawhotheinventorreallywasSoallkindsofcandidateswereputforwardDutchEnglishGermanItaliansfromrivalcitiesAfakememorialwaserectedlastcenturyinachurchinFlorencetohonoramanasthetrueinventorofspectaclesbutheneverevenexisted问题Whichofthefollowingistrue
A、Theinventormadeknownhismethodofmakingspectacles
B、FlorencewasthecenterofEurope＇sglassindustryinthe14thcentury
C、Inthe14thcenturyshortsightedpeoplecouldreadbookswiththehelpofspectacles
D、earlycraftsmenusedlensesforfarsightedpeople
正确答案
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