2013考研英语(二)真题课程.ppt

跨考魔鬼集训营;Section Ⅰ Use of English;Although e-money might be more convenient and 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 telecommunications 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 issuers account, which means that the writer of the check can earn interest on the funds in the meantime. ? ;___13___ electronic payments are immediate, they eliminate the float for the consumer. Fourth, electronic means of payment ___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. ? ;Because this is not an ___16___ occurrence, unscrupulous persons might be able to access bank accounts in electronic payments systems and ___17___ funds by moving them from someone else’s accounts into their own. The ___18___ of this type of fraud is no easy task, and a whole new field of computer science has developed 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 on buying habits. There are worries that government, employers, and marketers might be able to access these data, thereby encroaching on our privacy.? ;[A] However????????????? [B] Moreover??????????? [C] Therefore??????????? [D] Otherwise [A] off?????????????????????? [B] back?????????????????? [C] over??????????????????? [D] around [A] power????????????????? [B] concept?????????????? [C]