2011年考研英语(二)真题

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1、2011年考研英语(二)真题完整版SectionIUseofEnglish　　Directions：　　Readthefollowingtext.Choosethebestword（s）foreachnumberedblackandmarkA，B，CorDonANSWERSHEET1.（10points）　　TheInternetaffordsanonymitytoitsusers，ablessingtoprivacyandfreedomofspeech.Butthatveryanonymityisal

2、sobehindtheexplosionofcyber-crimethathas1acrosstheWeb.　　Canprivacybepreserved2bringingsafetyandsecuritytoaworldthatseemsincreasingly3？　　Lastmonth，HowardSchmidt，thenation‘scyber-czar，offeredthefederalgovernmenta4tomaketheWebasaferplace-a“voluntarytrustedi

3、dentity”systemthatwouldbethehigh-tech5ofaphysicalkey，afingerprintandaphotoIDcard，allrolled6one.Thesystemmightuseasmartidentitycard，oradigitalcredential7toaspecificcomputer.andwouldauthenticateusersatarangeofonlineservices.　　Theideaisto8afederationofpriva

4、teonlineidentitysystems.Usercould9whichsystemtojoin，andonlyregistereduserswhoseidentitieshavebeenauthenticatedcouldnavigatethosesystems.TheapproachcontrastswithonethatwouldrequireanInternetdriver‘slicense10bythegovernment.　　GoogleandMicrosoftareamongcomp

5、aniesthatalreadyhavethese“singlesign-on”systemsthatmakeitpossibleforusersto11justoncebutusemanydifferentservices.　　12.theapproachwouldcreatea“walledgarden”ncyberspace，withsafe“neighborhoods”andbright“streetlights”toestablishasenseofa13community.　　Mr.Schm

6、idtdescribeditasa“voluntaryecosystem”inwhich“individualsandorganizationscancompleteonlinetransactionswith14，trustingtheidentitiesofeachotherandtheidentitiesoftheinfrastructure15whichthetransactionruns”。　　Still，theadministration‘splanhas16privacyrightsact

7、ivists.Someapplaudtheapproach；othersareconcerned.Itseemsclearthatsuchaschemeisaninitiativepushtowardwhatwould17beacompulsoryInternet“drive’slicense”mentality.　　Theplanhasalsobeengreetedwith18bysomecomputersecurityexperts，whoworrythatthe“voluntaryecosyste

8、m”envisionedbyMr.SchmidtwouldstillleavemuchoftheInternet19.TheyarguethatallInternetusersshouldbe20toregisterandidentifythemselves，inthesamewaythatdriversmustbelicensedtodriveonpublicroads.　　1.A.sweptB.skippedC.walkedD.ridd