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. . 精选 实用文档. . 精选 2021考研英语二真题及答案 SectionIUseofEnglish Directions: Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points) Giventheadvantagesofelectronicmoney,youmightthinkthatwewouldmovequicklytothecashlesssocietyinwhichallpaymentsaremadeelectronically.1atruecashlesssocietyisprobablynotaroundthecorner.Indeed,predictionshavebeen2fortwodecadesbuthavenotyetcometofruition.Forexample,BusinessWeekpredictedin1975thatelectronicmeansofpaymentwouldsoon“revolutionizethevery3ofmoneyitself,〞onlyto4itselfseveralyearslater.Whyhasthemovementtoacashlesssocietybeenso5incoming? Althoughelectronicmeansofpaymentmaybemoreefficientthanapaymentssystembasedonpaper,severalfactorswork6thedisappearanceofthepapersystem.First,itisvery7tosetupthecomputer,cardreader,andtelecommunicationnetworksnecessarytomakeelectronicmoneythe8formofpayment.Second,papercheckshavetheadvantagethatthey9receipts,somethingthatmanyconsumersareunwillingto10.Third,theuseofpaperchecksgivesconsumersseveraldaysof“float〞—ittakesseveraldays11acheckiscashedandfundsare12fromtheissuer’saccount,whichmeansthatthewriterofthecheckcanearninterestonthefundsinthemeantime.13electronicpaymentsarcimmediate,theyeliminatethefloatfortheconsumer. Fourth,electronicmeansofpaymentmay14securityandprivacyconcerns.Weoftenhearmediareportsthatanunauthorizedhackerhasbeenabletoaccessacomputerdatabaseandtoalterinformation15there.Thefactthatthisisnotan16occurrencemeansthatdishonestpersonsmightbeabletoaccessbankaccountsinelectronicpaymentssystemsand17fromsomeoneelse’saccounts.The18ofthistypeoffraudisnoeasytask,andanewfieldofcomputerscienceisdevelopingto19securityissues.Afurtherconcernisthattheuseofelectronicmeansofpaymentleavesanelectronic20thatcontainsalargeamountofpersonaldata.Thereareconcernsthatgovernment,employers,andmarketersmightbeabletoaccessthesedata,therebyviolatingourprivacy. 1.A.However B.Moreover C.Therefore D.Otherwise 2.A.off B.back C.overD.around 3.A.power B.concept C.historyD.role 4.A.reward