2011年考研英语(二)真题试卷(打印版)

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1、2011年全国硕士研究生入学统一考试英语(二)试卷SectionI UseofEnglishDirections：Readthefollowingtext.Choosethebestword(s)foreachnumberedblackandmarkA，B，CorDonANSWERSHEET1.(10points)TheInternetaffordsanonymitytoitsusers，ablessingtoprivacyandfreedomofspeech.Butthatveryanonymityisalsobehindtheexplosionofcyber-crime

2、thathas 1 acrosstheWeb.Canprivacybepreserved 2  bringingsafetyandsecuritytoaworldthatseemsincreasingly 3  ？Lastmonth，HowardSchmidt，thenation'scyber-czar，offeredthefederalgovernmenta 4 tomaketheWebasaferplace-a"voluntarytrustedidentity"systemthatwouldbethehigh-tech 5 ofaphysicalkey，afingerp

3、rintandaphotoIDcard，allrolled 6 one.Thesystemmightuseasmartidentitycard，oradigitalcredential 7 toaspecificcomputer.andwouldauthenticateusersatarangeofonlineservices.Theideaisto 8 afederationofprivateonlineidentitysystems.Usercould 9 whichsystemtojoin，andonlyregistereduserswhoseidentitiesha

4、vebeenauthenticatedcouldnavigatethosesystems.TheapproachcontrastswithonethatwouldrequireanInternetdriver'slicense     10   bythegovernment.GoogleandMicrosoftareamongcompaniesthatalreadyhavethese"singlesign-on"systemsthatmakeitpossibleforusersto  11 justoncebutusemanydifferentservices.12，he

5、approachwouldcreatea"walledgarden"ncyberspace，withsafe"neighborhoods"andbright"streetlights"toestablishasenseofa  13 community.Mr.Schmidtdescribeditasa"voluntaryecosystem"inwhich"individualsandorganizationscancompleteonlinetransactionswith 14 ，trustingtheidentitiesofeachotherandtheidentiti

6、esoftheinfrastructure 15 whichthetransactionruns".Still，theadministration'splanhas 16 privacyrightsactivists.Someapplaudtheapproach；othersareconcerned.Itseemsclearthatsuchaschemeisaninitiativepushtowardwhatwould 17 beacompulsoryInternet"drive'slicense"mentality.Theplanhasalsobeengreetedwit

7、h 18 bysomecomputersecurityexperts，whoworrythatthe"voluntaryecosystem"envisionedbyMr.SchmidtwouldstillleavemuchoftheInternet 19 .TheyarguethatallInternetusersshouldbe 20 toregisterandidentifythemselves，inthesamewaythatdriversmustbelicensedtodriveonpublicroads.