MBA 某年1月MBA联考英语真题.doc

2011年1月MBA联考英语真题SectionI UseofEnglish Directions:(s)foreachnumberedblackandmarkA,B,CorDonANSWERSHEET1.(10points) affordsanonymitytoitsusers,-crimethathas 1 acrosstheWeb. Canprivacybepreserved 2  bringingsafetyandsecuritytoaworldthatseemsincreasingly 3  ? Lastmonth,HowardSchmidt,thenation’scyber-czar,offeredthefederalgovernmenta 4 tomaketheWebasaferplace-a“voluntarytrustedidentity”systemthatwouldbethehigh-tech 5 ofaphysicalkey,afingerprintandaphotoIDcard,allrolled 6 ,oradigitalcredential 7 . Theideaisto 8  9 whichsystemtojoin,’slicense     10   bythegovernment. paniesthatalreadyhavethese“singlesign-on”systemsthatmakeitpossibleforusersto  11 justoncebutusemanydifferentservices. “walledgarden”ncyberspace,withsafe“neighborhoods”andbright“streetlights”toestablishasenseofa  munity. “voluntaryecosystem”inwhich“ransactionswith 14 ,trustingtheidentitiesofeachotherandtheidentitiesoftheinfrastructure 15 whichthetransactionruns”. Still,theadministration’splanhas 16 ; 17 “drive’slicense”mentality. Theplanhasalsobeengreetedwith 18 putersecurityexperts,whoworrythatthe“voluntaryecosystem”envisionedbyMr. 19 .usersshouldbe 20 toregisterandidentifythemselves,inthesamewaythatdriversmustbelicensedtodriveonpublicroads. promise   .