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  3. Given the advantages of electronic money

Given the advantages of electronic money

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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.6选？A.forB.againstC.withD.on
选项 A.for
B.against
C.with
D.on
答案 B
解析 词义辨析【直击答案】本题空格所在句为several factors work__6 the disappearance of the paper system.本句前是由although“尽管…”引导的让步状语从句，故从句和主句含义是转折关系，意为“尽管电子支付方式可能比纸币支付方式更有效率，然而以下因素阻止了纸币系统的消失”，故答案为B项against。work against…“妨碍，对……产生消极影响”。【命题思路】本题考查考生对让步状语从句的理解，同时考查同一动词搭配不同介词动词短语意义的辨析。【干扰排除】本题四个选项是动词work搭配不同介词的动词短语，有一定干扰性。D项干扰性较强。如考生没有理解although引导的让步状语从句的含义，便会误选D。
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