Rock:______.

Sharon:Verywell,andtheexperimentisnearlyfinished.

• A.Howareyou?
• B.Howistheexperiment?
• C.Howareyougettingonwiththeexperiment?
• D.Whatdoyouthinkoftheexperiment?

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• Passage2

  Questions6to10arebasedonthefollowingpassage:

  Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.(77)Suchenormousnumbersusedtodiscourageusandcauseustodismissthepossibilityofmakingamachinewithhuman-likeability,butnowthatwehavegrownusedtomovingforwardatsuchapacewecanbelesssure.Quitesoon,inonly10or20yearsperhaps,wewillbeabletoassembleamachineascomplexasthehumanbrain,andifwecanwewill.Itmaythentakeusalongtimetorenderitintelligentbyloadingintherightsoftware(软件)orbyalteringthearchitecturebutthattoowillhappen.

  (78)Ithinkitcertainthatindecades,notcenturies,machinesofsilicon(硅)willarisefirsttorivalandthenexceedtheirhumanancestors.Oncetheyexceedustheywillbecapableoftheirowndesign.Inarealsensetheywillbeabletoreproducethemselves.Siliconwillhaveendedcarbon’slongcontrol.Andwewillnolongerbeabletoclaimourselvestobethefinestintelligenceintheknownuniverse.

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

  6.Inwhatwaycanwemakeamachineintelligent?

  A)Bymakingitworkinsuchenvironmentsasdeserts,oceansorspace.

  B)Byworkinghardfor10or20years.

  C)Byeitherproperlyprogrammingitorchangingitsstructure.

  D)Byreproducingit.(C)

  7.Whatdoesthewriterthinkaboutmachineswithhuman-likeability?

  A)Hebelievestheywillbeusefultohumanbeings.

  B)Hebelievesthattheywillcontrolusinthefuture.

  C)Heisnotquitesureinwhatwaytheymayinfluenceus.

  D)Hedoesn’tconsidertheconstructionofsuchmachinespossible.

  8.Theword“carbon”(Line4,Para.2)standsfor________.

  A)intelligentrobotsB)achemicalelementC)anorganicsubstanceD)humanbeings(D)

  9.Arobotcanbeusedtoexpandourfrontierswhen________.

  A)itsintelligenceandcostarebeyondquestion

  B)itisabletobeartheroughenvironment

  C)itismadeascomplexasthehumanbrain

  D)itsarchitectureisdifferentfromthatofthepresentones(A)

  10.Itcanbeinferredfromthepassagethat________.

  A)aftertheinstallationofagreatnumberofcellsandconnections,robotswillbecapableofself-reproduction

  B)withtherapiddevelopmentoftechnology,peoplehavecometorealizethepossibilityofmakingamachinewithhuman-likeability

  C)oncewemakeamachineascomplexasthehumanbrain,itwillpossesintelligence

  D)robotswillhavecontrolofthevast,man-madeworldinspace

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