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2011年1月MBA联考英语真题及答案解析SectionIUseofEnglishDirections Readthefollowingtext.ChoosethebestwordsforeachnumberedblackandmarkABCorDonANSWERSHEET
1.10pointsTheInternetaffordsanonymitytoitsusersablessingtoprivacyandfreedomofspeech.Butthatveryanonymityisalsobehindtheexplosionofcyber-crimethathas1acrosstheWeb.Canprivacybepreserved2bringingsafetyandsecuritytoaworldthatseemsincreasingly3LastmonthHowardSchmidtthenation’scyber-czarofferedthefederalgovernmenta4tomaketheWebasaferplace-a“voluntarytrustedidentity”systemthatwouldbethehigh-tech5ofaphysicalkeyafingerprintandaphotoIDcardallrolled6one.Thesystemmightuseasmartidentitycardoradigitalcredential7toaspecificcomputer.andwouldauthenticateusersatarangeofonlineservices.Theideaisto8afederationofprivateonlineidentitysystems.Usercould9whichsystemtojoinandonlyregistereduserswhoseid...。