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1、AstudybySt．LouisUniversityhasfoundthatalovabledog阅读理解答案 AstudybySt．LouisUniversityhasfoundthatalovabledognamedSparkyandaroboticdogAIBO,wereaboutequallyeffectiveatreducingthelonelinessofnursinghomeresidents．Thestudyconfirmedpreviousfindingsthatdogshaveagoodeffectonnursinghomeresidents（居民）． Dr
2、．AndrewSmithledtheStanfordUniversityteam出atbuiltahome-assistancerobot．“Ifhumanscanfeelanemotionaltiewithrobots,somedaytheycouldbenotjustourassistants,butalsoourcompanions,”hesaid． TotestwhetherresidentsrespondedbettertoSparky,atraineddog,ortheSony-maderoboticdog,researchersdivided38nursinghom
3、eresidentsintothreegroupsatthreelong-termcarecentersinSt,Louis. Onegrouphadweekly30-minuteone-on-onevisitswithSparky;anothergrouphadsimilarvisitswithAIBO;acontrolgrouphadnocontactwitheitherdog．Thegroups’respectivelevelsoflonelinessweretestedbyhavingthemansweranumberofquestionsatthebeginningan
4、dneartheendofthevisits． Aftertwomonths,bothgroupsthathadcontactwiththedogswerelesslonelyandmoreattached．MostoftheelderlyregardedSparky,a9-year-olddog,asanaudiencefortheirlifestories,saidinvestigatorMarianBanks. ”Helistenedattentively,waggedhistail,andallowedthemtopethim,”saidBanks,whoadopted
5、andtrainedSparkyafterfindinghiminastreetbehindherhomesevenyearsago． ThosewhoweretogetherwithAIBOtookalittlelongertowarmtotheroboticcreature．Overtime,however,theygrewcomfortablewithhim,andpettedandtalkedtohim．Hewouldrespondbywagginghistail,vocalizing（发出声音）,andblinkinghislights． ”AIBOischarmin
6、gonceyoustarttointeractwithhim,”saidthestudy’sauthor,Dr．WilliamBanks,“He’sanattractivesortofguy．Hegivesafeeling:ofbeingpersonal,notjustarobot．“ 68．Beforethenewstudy,itwasknownthat． A．dogscouldhelpgetridofoldpeople’sloneliness B．robotscouldbuildcloseconnectionwithhumans C．robotsweremoreeffe
7、ctiveatreducingpeople’sloneliness D．dogsandrobotswereequallyeffectiveatreducingloneliness 69．Thefirsttimethosewhocontactedwiththeroboticdog． A．accepteditimmediatelyB．founditeasytointeractwithit C．werenotquitecomfortablewithitD．werec
