考研英语(二)真题及参考答案.docx

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1、2018年考研英语二真题及答案SectionIUseofEnglishDirections：Readthefollowingtext.Choosethebestword

2、xplosionofcyber-crimethathas1acrosstheWeb.p1EanqFDPwCanprivacybepreserved2bringingsafetyandsecuritytoaworldthatseemsincreasingly3？DXDiTa9E3dLastmonth，HowardSchmidt，thenation‘scyber-czar，offeredthefederalgovernmenta4tomaketheWebasaferplace-a“voluntarytrustedidentity”sy

3、stemthatwouldbethehigh-tech5ofaphysicalkey，afingerprintandaphotoIDcard，allrolled6one.Thesystemmightuseasmartidentitycard，oradigitalcredential7toaspecificcomputer.andwouldauthenticateusersatarangeofonlineservices.RTCrpUDGiTTheideaisto8afederationofprivateonlineidentity

4、systems.Usercould9whichsystemtojoin，andonlyregistereduserswhoseidentitieshavebeenauthenticatedcouldnavigatethosesystems.TheapproachcontrastswithonethatwouldrequireanInternetdriver‘slicense10bythegovernment.5PCzVD7HxAGoogleandMicrosoftareamongcompaniesthatalreadyhaveth

5、ese“singlesign-on”systemsthatmakeitpossibleforusersto11justoncebutusemanydifferentservices.jLBHrnAILg12.theapproachwouldcreatea“walledgarden”ncyberspace，withsafe“neighborhoods”andbright“streetlights”toestablishasenseofa13community.xHAQX74J0XMr.Schmidtdescribeditasa“vo

6、luntaryecosystem”inwhich“individualsandorganizationscancompleteonlinetransactionswith14，trustingtheidentitiesofeachotherandtheidentitiesoftheinfrastructure15whichthetransactionruns”。LDAYtRyKfEStill，theadministration‘splanhas16privacyrightsactivists.Someapplaudtheappro

7、ach；othersareconcerned.Itseemsclearthatsuchaschemeisaninitiativepushtowardwhatwould17beacompulsoryInternet“drive’slicense”mentality.Zzz6ZB2LtkTheplanhasalsobeengreetedwith18bysomecomputersecurityexperts，whoworrythatthe“voluntaryecosystem”envisionedbyMr.Schmidtwouldsti

8、llleavemuchoftheInternet19.TheyarguethatallInternetusersshouldbe20toregisterandidentifythemselves，inthesamewaythatdriversmus