2013考研英语真题冲刺演练

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1、考研英语真题《冲刺篇》演练人生舞台的大幕随时都可能拉开，关键是你愿意表演，还是选择躲避。离2013考研只有半个月的时间了，考生们是否都已作好应战的充分准备了呢？对于历年考研英语考试真题复习的怎么样了呢？是否都已掌握透彻了呢？针对此问题，由我们头狼考研辅导班的权威专家为广大考生们进行一下详细的讲述。希望对大家在备考的征程当中有所帮助。　　SectionI UseofEnglish　　Directions：　　Readthefollowingtext.Choosethebestword(s)foreachnumberedblackandmarkA,B,CorDonANS

2、WERSHEET1.(10points)　　TheInternetaffordsanonymitytoitsusers,ablessingtoprivacyandfreedomofspeech.Butthatveryanonymityisalsobehindtheexplosionofcyber-crimethathas 1 acrosstheWeb.　　Canprivacybepreserved 2 bringingsafetyandsecuritytoaworldthatseemsincreasingly 3 ?　　Lastmonth,HowardSchmidt

3、,thenation’scyber-czar,offeredthefederalgovernmenta 4 tomaketheWebasaferplace-a“voluntarytrustedidentity”systemthatwouldbethehigh-tech 5 ofaphysicalkey,afingerprintandaphotoIDcard,allrolled 6 one.Thesystemmightuseasmartidentitycard,oradigitalcredential 7 toaspecificcomputer.andwouldaut

4、henticateusersatarangeofonlineservices.　　Theideaisto 8 afederationofprivateonlineidentitysystems.Usercould 9 whichsystemtojoin,andonlyregistereduserswhoseidentitieshavebeenauthenticatedcouldnavigatethosesystems.TheapproachcontrastswithonethatwouldrequireanInternetdriver’slicense   10  

5、bythegovernment.　　GoogleandMicrosoftareamongcompaniesthatalreadyhavethese“singlesign-on”systemsthatmakeitpossibleforusersto 11 justoncebutusemanydifferentservices.　　12.theapproachwouldcreatea“walledgarden”ncyberspace,withsafe“neighborhoods”andbright“streetlights”toestablishasenseofa 13

6、 community.　　Mr.Schmidtdescribeditasa“voluntaryecosystem”inwhich“individualsandorganizationscancompleteonlinetransactionswith 14 ,trustingtheidentitiesofeachotherandtheidentitiesoftheinfrastructure 15 whichthetransactionruns”.　　Still,theadministration’splanhas 16 privacyrightsactivists

7、.Someapplaudtheapproach;othersareconcerned.Itseemsclearthatsuchaschemeisaninitiativepushtowardwhatwould 17 beacompulsoryInternet“drive’slicense”mentality.　　Theplanhasalsobeengreetedwith 18 bysomecomputersecurityexperts,whoworrythatthe“voluntaryecosystem”envisionedbyMr.Schmidtwouldsti