大学英语四级阅读练习题分享 英语四六级报名

下面小编跟大家一起了解大学英语四级阅读练习题分享，希望对大家的学习有所帮助。

第40篇：人与机器人

Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.Suchenormousnumbersusedtodiscourageusandcauseustodismissthepossibilityofmakingamachinewithhuman-likeability,butnowthatwehavegrownusedtomovingforwardatsuchapacewecanbelesssure.Quitesoon,inonly10or20yearsperhaps,wewillbeabletoassembleamachineascomplexasthehumanbrain,andifwecanwewill.Itmaythentakeusalongtimetorenderitintelligentbyloadingintherightsoftware(软件)orbyalteringthearchitecturebutthattoowillhappen.Ithinkitcertainthatindecades,notcenturies,machinesofsilicon(硅)willarisefirsttorivalandthenexceedtheirhumanancestors.Oncetheyexceedustheywillbecapableoftheirowndesign.Inarealsensetheywillbeabletoreproducethemselves.Siliconwillhaveendedcarbon’slongcontrol.Andwewillnolongerbeabletoclaimourselvestobethefinestintelligenceintheknownuniverse.

Astheintelligenceofrobotsincreasestomatchthatofhumansandastheircostdeclinesthrougheconomiesofscalewemayusethemtoexpandourfrontiers,firstonearththroughtheirabilitytowithstandenvironments,harmfultoourselves.Thus,desertsmaybloomandtheoceanbedsbemined.Furtherahead,byacombinationofthegreatwealththisnewagewillbringandthetechnologyitwillprovide,theconstructionofavast,man-createdworldinspace,hometothousandsormillionsofpeople,willbewithinourpower.

练习题：Choosecorrectanswerstothequestion:

1.1.Inwhatwaycanwemakeamachineintelligent?A.Bymakingitworkinsuchenvironmentsasdeserts,oceansorspace.B.Byworkinghardfor10or20years.C.Byeitherproperlyprogrammingitorchangingitsstructure.D.Byreproducingit.

2.Whatdoesthewriterthinkaboutmachineswithhuman-likeability?A.Hebelievestheywillbeusefultohumanbeings.B.Hebelievesthattheywillcontrolusinthefuture.C.Heisnotquitesureinwhatwaytheymayinfluenceus.D.Hedoesn’tconsidertheconstructionofsuchmachinespossible.

3.Thewordcarbon"(Line4,Para.2)standsfor_________.A.intelligentrobotsB.achemicalelementC.anorganicsubstanceD.humanbeings

4.Arobotcanbeusedtoexpandourfrontierswhen_______.A.itsintelligenceandcostarebeyondquestionB.itisabletobeartheroughenvironmentC.itismadeascomplexasthehumanbrainD.itsarchitectureisdifferentfromthatofthepresentones