2013考研英语二真题及答案详解.pdf

2013考研英语二真题及答案详解--2013考研英语二真题及答案详解SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)Giventheadvantagesofelectronicmoney,youmightthinkthatwewouldmovequicklytothecashlesssocietyinwhichallpaymentsaremadeelectronically.1atruecashlesssocietyisprobablynotaroundthecorner.Indeed,predictionshavebeen2fortwodecadesbuthavenotyetcometofruition.Forexample,BusinessWeekpredictedin1975thatelectronicmeansofpaymentwouldsoon"revolutionizethevery3ofmoneyitself,"onlyto4itselfseveralyearslater.Whyhasthemovementtoacashlesssocietybeenso5incoming?Althoughelectronicmeansofpaymentmaybemoreefficientthanapaymentssystembasedonpaper,severalfactorswork6thedisappearanceofthepapersystem.First,itisvery7tosetupthecomputer,cardreader,andtelecornmunicationsnetworksnecessarytomakeelectronicmoneythe8formofpaymentSecond,papercheckshavetheadvantagethatthey9receipts,somethingthaimanyconsumersareunwillingto10.Third,theuseofpaperchecksgivesconsumersseveraldaysof"float"-ittakesseveraldays11acheckiscashedandfundsare12fromtheissuer'saccount,whichmeansthatthewriterofthecheckcancaminterestonthefundsinthemeantime.13electronicpaymentsarcimmediate,theyeliminatethefloatfortheconsumer.Fourth,electronicmeansofpaymentmay14securityandprivacyconcerns.Weoftenhearmediareportsthatanunauthorizedhackerhasbeenabletoaccessacomputerdatabaseandtoalterinformation15there.Thefactthatthisisnotan16occurrencemeansthatdishonestpersonsmightbeabletoaccessbankaccountsinelectronicpaymentssystemsand17fromsomeoneelse'saccounts.The18ofthistypeoffraudisnoeasytask,andanewfieldofcomputerscienceisdevelopingto19securityissues.Afurtherconcernisthattheuseofelectronicmeansofpaymentleavesanelectronic20thatcontainsalargeamountofpersonaldata.Thereareconcernsthatgovernment,employers,andmarketersmightbeabletoaccessthesedata,therebyviolatingourprivacy.1.[A]However[B]Moreover[C]Therefore[D]Otherwise2.[A]off[B]back[C]over[D]around3.[A]power[B]concept[C]history[D]role精选2013考研英语二真题及答案