1999年全国硕士研究生入学统一考试英语一试题及解析Word格式.docx
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1999年全国硕士研究生入学统一考试英语一试题及解析Word格式.docx
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Nonetheless,manycompaniesstillhesitatetousetheWebbecauseofdoubtsaboutitsreliability.“Businessesneedtofeeltheycantrustthepathwaybetweenthemandthesupplier,”sayssenioranalystBlaneErwinofForresterResearch.Somecompaniesarelimitingtheriskbyconductingonlinetransactionsonlywithestablishedbusinesspartnerswhoaregivenaccesstothecompany’sprivateintranet.
AnothermajorshiftinthemodelforInternetcommerceconcernsthetechnologyavailableformarketing.Untilrecently,Internetmarketingactivitieshavefocusedonstrategiesto“pull”customersintosites.Inthepastyear,however,softwarecompanieshavedevelopedtoolsthatallowcompaniesto“push”informationdirectlyouttoconsumers,transmittingmarketingmessagesdirectlytotargetedcustomers.Mostnotably,thePointcastNetworkusesascreensavertodeliveracontinuallyupdatedstreamofnewsandadvertisementstosubscribers’computermonitors.Subscriberscancustomizetheinformationtheywanttoreceiveandproceeddirectlytoacompany’sWebsite.CompaniessuchasVirtualVineyardsarealreadystartingtousesimilartechnologiestopushmessagestocustomersaboutspecialsales,productofferings,orotherevents.ButpushtechnologyhasearnedthecontemptofmanyWebusers.Onlineculturethinkshighlyofthenotionthattheinformationflowingontothescreencomestherebyspecificrequest.Oncecommercialpromotionbeginstofillthescreenuninvited,thedistinctionbetweentheWebandtelevisionfades.That’saprospectthathorrifiesNetpurists.
ButitishardlyinevitablethatcompaniesontheWebwillneedtoresorttopushstrategiestomakemoney.TheexamplesofVirtualVineyards,A,andotherpioneersshowthataWebsitesellingtherightkindofproductswiththerightmixofinteractivity,hospitality,andsecuritywillattractonlinecustomers.Andthecostofcomputingpowercontinuestofreefall,whichisagoodsignforanyenterprisesettingupshopinsilicon.Peoplelookingback5or10yearsfromnowmaywellwonderwhysofewcompaniestooktheonlineplunge.
55.WelearnfromthebeginningofthepassagethatWebbusiness________.
[A]hasbeenstrivingtoexpanditsmarket
[B]intendedtofollowafancifulfashion
[C]triedbutinvaintocontrolthemarket(A)
[D]hasbeenboomingforoneyearorso
56.Speakingoftheonlinetechnologyavailableformarketing,theauthorimpliesthat________.
[A]thetechnologyispopularwithmanyWebusers
[B]businesseshavefaithinthereliabilityofonlinetransactions
[C]thereisaradicalchangeinstrategy(C)
[D]itisaccessiblelimitedlytoestablishedpartners
57.IntheviewofNetpurists,________.
[A]thereshouldbenomarketingmessagesinonlineculture
[B]moneymakingshouldbegivenprioritytoontheWeb
[C]theWebshouldbeabletofunctionasthetelevisionset(D)
[D]thereshouldbenoonlinecommercialinformationwithoutrequests
58.Welearnfromthelastparagraphthat________.
[A]pushinginformationontheWebisessentialtoInternetcommerce
[B]interactivity,hospitalityandsecurityareimportanttoonlinecustomers
[C]leadingcompaniesbegantotaketheonlineplungedecadesago(B)
[D]settingupshopsinsiliconisindependentofthecostofcomputingpower
Text3
Aninvisibleborderdividesthosearguingforcomputersintheclassroomonthebehalfofstudents’careerprospectsandthosearguingforcomputersintheclassroomforbroaderreasonsofradicaleducationalreform.Veryfewwritersonthesubjecthaveexploredthisdistinction--indeed,contradiction--whichgoestotheheartofwhatiswrongwiththecampaigntoputcomputersintheclassroom.
Aneducationthataimsatgettingastudentacertainkindofjobisatechnicaleducation,justifiedforreasonsradicallydifferentfromwhyeducationisuniversallyrequiredbylaw.Itisnotsimplytoraiseeveryone’sjobprospectsthatallchildrenarelegallyrequiredtoattendschoolintotheirteens.Rather,wehaveacertainconceptionoftheAmericancitizen,acharacterwhoisincompleteifhecannotcompetentlyassesshowhislivelihoodandhappinessareaffectedbythingsoutsideofhimself.Butthiswasnotalwaysthecase;
beforeitwaslegallyrequiredforallchildrentoattendschooluntilacertainage,itwaswidelyacceptedthatsomewerejustnotequippedbynaturetopursuethiskindofeducation.Withoptimismcharacteristicofallindustrializedcountries,wecametoacceptthateveryoneisfittobeeducated.Computer-educationadvocatesforsakethisoptimisticnotionforapessimismthatbetraystheirotherwisecheeryoutlook.Bankingontheconfusionbetweeneducationalandvocationalreasonsforbringingcomputersintoschools,computeredadvocatesoftenemphasizethejobprospectsofgraduatesovertheireducationalachievement.
Therearesomegoodargumentsforatechnicaleducationgiventherightkindofstudent.ManyEuropeanschoolsintroducetheconceptofprofessionaltrainingearlyoninordertomakesurechildrenareproperlyequippedfortheprofessionstheywanttojoin.Itis,however,presumptuoustoinsistthattherewillonlybesomanyjobsforsomanyscientists,somanybusinessmen,somanyaccountants.Besides,thisisunlikelytoproducetheneedednumberofeverykindofprofessionalinacountryaslargeasoursandwheretheeconomyisspreadoversomanystatesandinvolvessomanyinternationalcorporations.
But,forasmallgroupofstudents,professionaltrainingmightbethewaytogosincewell-developedskills,allotherfactorsbeingequal,canbethedifferencebetweenhavingajobandnot.Ofcourse,thebasicsofusinganycomputerthesedaysareverysimple.Itdoesnottakealifelongacquaintancetopickupvarioussoftwareprograms.Ifonewantedtobecomeacomputerengineer,thatis,ofcourse,anentirelydifferentstory.Basiccomputerskillstake--attheverylongest--acoupleofmonthstolearn.Inanycase,basiccomputerskillsareonlycomplementarytothehostofrealskillsthatarenecessarytobecominganykindofprofessional.Itshouldbeobserved,ofcourse,thatnoschool,vocationalornot,ishelpedbyaconfusionoveritspurpose.
59.Theauthorthinksthepresentrushtoputcomputersintheclassroomis________.
[A]far-reaching
[B]dubiouslyoriented
[C]self-contradictory(B)
[D]radicallyreformatory
60.Thebeliefthateducationisindispensabletoallchildren________.
[A]isindicativeofapessimismindisguise
[B]cameintobeingalongwiththearrivalofcomputers
[C]isdeeplyrootedinthemindsofcomputeredadvocates(D)
[D]originatedfromtheoptimisticattitudeofindustrializedcountries
61.Itcouldbeinferredfromthepassagethatintheauthor’scountrytheEuropeanmodelofprofessionaltrainingis________.
[A]dependentuponthestartingageofcandidates
[B]worthtryinginvarioussocialsections
[C]oflittlepracticalvalue(C)
[D]attractivetoeverykindofprofessional
62.Accordingtotheauthor,basiccomputerskillsshouldbe________.
[A]includedasanauxiliarycourseinschool
[B]highlightedinacquisitionofprofessionalqualifications
[C]masteredthroughalife-longcourse(A)
[D]equallyemphasizedbyanyschool,vocationalorotherwise
Text4
WhenaScottishresearchteamstartledtheworldbyrevealing3monthsagothatithadclonedanadultsheep,PresidentClintonmovedswiftly.Declaringthathewasopposedtousingthisunusualanimalhusbandrytechniquetoclonehumans,heorderedthatfederalfundsnotbeusedforsuchanexperiment--althoughnoonehadproposedtodoso--andaskedanindependentpanelofexpertschairedbyPrincetonPresidentHaroldShapirotoreportbacktotheWhiteHousein90dayswithrecommendationsforanationalpolicyonhumancloning.Thatgroup--theNationalBioethicsAdvisoryCommission(NBAC)--hasbeenworkingfeverishlytoputitswisdomonpaper,andatameetingon17May,membersagreedonanear-finaldraftoftheirrecommendations.
NBACwillaskthatClinton’s90-daybanonfederalfundsforhumancloningbeextendedindefinitely,andpossiblythatitbemadelaw.ButNBACmembersareplanningtowordtherecommendationnarrowlytoavoidnewrestrictionsonresearchthatinvolvesthecloningofhumanDNAorcells--routineinmolecularbiology.Thepanelhasnotyetreachedagreementonacrucialquestion,however,whethertorecommendlegislationthatwouldmakeitacrimeforprivatefundingtobeusedforhumancloning.
Inadraftprefacetotherecommendations,discussedatthe17Maymeeting,Shapirosuggestedthatthepanelhadfoundabroadconsensusthatitwouldbe“morallyunacceptabletoattempttocreateahumanchildbyadultnuclearcloning.”Shapiroexplainedduringthemeetingthatthemoraldoubtstemsmainlyfromfearsabouttherisktothehealthofthechild.Thepaneltheninformallyacceptedseveralgeneralconclusions,althoughsomedetailshavenotbeensettled.
NBACplanstocallforacontinuedbanonfederalgovernmentfundingforanyattempttoclonebodycellnucleitocreateachild.Becausecurrentfederallawalreadyforbidstheuseoffederalfundstocreateembryos(theearlieststageofhumanoffspringbeforebirth)forresearchortoknowinglyendangeranembryo
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