2011年考研英语二真题及答案

《2011年考研英语二真题及答案》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、2011年考研英语二真题及答案【完形填空】这是2011年考研英语二完形填空真题及答案，由跨考教育提供。仅供参考。"TheInternetaffordsanonymitytoitsusers—aboontoprivacyandfreedomofspeech.Butthatveryanonymityisalsobehindtheexplosionofcybercrimethathas1acrosstheWeb.Canprivacybepreserved2bringingasemblanceofsafetyandsecuritytoaworldthat

2、seemsincreasingly3?Lastmonth,HowardSchmidt,thenation’scyberczar,offeredtheObamagovernmenta4tomaketheWebasaferplace—a“voluntaryidentify”systemthatwouldbethehigh-tech5ofaphysicalkey,fingerprintandaphotoIDcard,allrolled6one.Thesystemmightuseasmartidentitycard,oradigitalcredentia

3、l7toaspecificcomputer,andwouldauthenticateusersatarangeofonlineservices.Theideaisto8afederationofprivateonlineidentifysystems.Userscould9whichsystemtojoin,andonlyregistereduserswhoseidentitieshavebeenauthenticatedcouldnavigatethosesystems.Theapproachcontrastswithonethatwouldr

4、equireanInternetdriver’slicense10bythegovernment.GoogleandMicrosoftareamongcompaniesthatalreadyhavesign-on”systemsthatmakeitpossibleforusersto11justoncebutusemanydifferentservices.12,theapproachwouldcreatea“walledgarden”insafe“neighborhoods”andbright“streetlights”toestablisha

5、senseof13community.Mr.Schmidtdescribeditasa“voluntaryecosystem”inwhichindividualsandorganizationscancompleteonlinetransactionswith14,trustingtheidentitiesoftheinfrastructurethatthetransactionruns15.'"Still,theadministration’splanhas16privacyrightsactivists.Someapplaudtheappro

6、ach;othersareconcerned.Itseemsclearthatsuchaninitiativepushtowardwhatwould17bealicense”mentality.Theplanhasalsobeengreetedwith18bysomeexperts,whoworrythatthe“voluntaryecosystem”wouldstillleavemuchoftheInternet19.Theyarguethatshouldbe20toregisterandidentifythemselves,indrivers

7、mustbelicensedtodriveonpublicroads.1.A.sweptB.skippedC.walkedD.ridden2.A.forB.withinC.whileD.though3.A.carelessB.lawlessC.pointlessD.helpless4.A.reasonB.reminderC.compromiseD.proposal5.A.informationB.interferenceC.entertainmentD.equivalent6.A.byB.intoC.fromD.over7.A.linkedB.d

8、irectedC.chainedD.compared8.A.dismissB.discoverC.createD.improve9.A.