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  3. Given the advantages of electronic money

Given the advantages of electronic money

最全题库2022-08-02  75
问题 Given the advantages of electronic money,you might think that we would move quickly to the cashless society in which all payments are made electronically.1 a true cashless society is probably not around the corner.Indeed,predictions have been 2 for two decades but have not yet come to fruition.For example,Business Week predicted in 1975 that electronic means of payment would soon"revolutionize the very 3 of money itself,"only to 4itself several years later.Why has the movement to a cashless society been so 5 in coming?Although electronic means of payment may be more efficient than a payments system based on paper,several factors work 6 the disappearance of the paper system.First,it is very 7 to set up the computer,card reader,and telecornmunications networks necessary to make electronic money the 8 form of payment Second,paper checks have the advantage that they 9 receipts,something that many consumers are unwilling to 10.Third,the use of paper checks gives consumers several days of"float"-it takes several days 11 a check is cashed and funds are 12 from the issuer's account,which means that the writer of the check can cam interest on the funds in the meantime.13 electronic payments arc immediate,they eliminate the float for the consumer.Fourth,electronic means of payment may 14 security and privacy concerns.We often hear media reports that an unauthorized hacker has been able to access a computer database and to alter information 15 there.The fact that this is not an 16 occurrence means that dishonest persons might be able to access bank accounts in electronic payments systems and 17 from someone else's accounts.The 18 of this type of fraud is no easy task,and a new field of computer science is developing to 19 security issues.A further concern is that the use of electronic means of payment leaves an electronic 20 that contains a large amount of personal data.There are concerns that government,employers,and marketers might be able to access these data,thereby violating our privacy.11选？A.beforeB.afterC.sinceD.when
选项 A.before
B.after
C.since
D.when
答案 A
解析 词义辨析【直击答案】本题空格所在句为Third,the use of paper checks gives consumers several days of“float”11 it takes several days check is cashed。本句是来解释“float（浮动的）”。联系日常生活中支票兑换现金流程，空格处句意为“需要花几天时间纸支票才能兑现”。A项before“在……之前”。结合上下文意思，很明显只有A项符合语境。【命题思路】本题考查考生对表达时间概念的连词的掌握和应用。【干扰排除】B项after“在……之后”，C项since“自从……”。D项when“当……的时候”。本题所给四个答案都和时间有关系，但干扰程度不强。
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