首页
登录
职称英语
For years, Europeans have been using "smart cards" to pay their way through t
For years, Europeans have been using "smart cards" to pay their way through t
游客
2023-12-19
35
管理
问题
For years, Europeans have been using "smart cards" to pay their way through the day. They use them in shops and restaurants, plug them into pubic into telephones as and parking meters. In France smart cards cover anything from a bistro bill to a swimming-pool entry fee. In American, smart cards are not nearly so common -- only about 43,000 are now circulating in the US and Canada -- but Forrester Research of Caul-bridge, Mass, predicts that number will balloon to 4.7 million by the year 2002.
What is a smart card, exactly, and how does it work?
Also called a chip card because of the tiny mixcroprocessor embedded in it, a smart card looks like the other plastic in your wallet. To make things more confusing, some smart cards pull double duty as regular ATM bank cards. The difference is that when you swipe your ATM (or debit) card at the grocery- store checkout, you’re draining cash from your bank account. Smart cards, on the other hand, are worthless un- less they are "loaded with cash value", pulled directly from your bank account or traded for currency. The chip keeps track of the amounts stored and spent. The advantage, in theory, is Convenience: consumers bother less with pocket change and are able to use plastic even at traditionally cash -only vendors. The electronic transaction doesn’t require a signature, a PIN number or bank approval. Downside: lose the card, lose the money.
Most people are probably more familiar with stored-value cards equipped only with a magnetic strip, such as fare card issued to riders on the Washington metro or the New York City subway. The newer chipenhanced versions, armed with more memory and processing power, have popped up in various places in the past years or so, from college campuses to military bases to sports stadiums. Other experiments are under way. A health -care claims processor in Indianapolis, Ind, hopes smart cards will streamline medical-bill payments. In Ohio, food-stamp recipients receive a smart card rather paper vouchers.
Smart cards issued for general commerce are rarer, unless you happen to live in a place designated for a test run, such as Manhattan’s Upper West Side. But big bank and plastic-purveying kings Visa and MasterCard are hot for the idea, promising more extensive trials and more elaborate, multipurpose cards capable of rendering everything else you carry -- plastic, paper or coin-- superfluous.
Today’s smart cards may not be revolutionizing the way we buy the morning paper yet, but they could turn out to be right tool spur Internet commerce and banking. For the time being, though, smart cards are just another way to buy stuff. And it could be a while before even that catches on. Remember: some people still don’t trust ATMs either. [br] In the sentence "Consumers bother less with pocket change and are able to use plastic even at traditionally cash-only vendors. "(paragraph 3 ), the word "plastic" has the meaning of ______.
选项
A、credit card
B、plastic bill
C、money
D、check
答案
A
解析
上文提到smart card,与 credit card同义。
转载请注明原文地址:https://tihaiku.com/zcyy/3286507.html
相关试题推荐
Throughoutthenation’smorethan15,000schooldistricts,widelydiffering
Throughoutthenation’smorethan15,000schooldistricts,widelydiffering
Travelingthroughthecountryacoupleofweeksagoonbusiness,Iwaslisten
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
Labourisoftenaccusedofrushingthroughill-consideredlawswheneverits
Labourisoftenaccusedofrushingthroughill-consideredlawswheneverits
随机试题
某机构打算用3个月后到期的1000万资金购买等金额的A、B、C三种股票,现在这三种股票的价格分别为20元、25元和60元,由于担心股价上涨,则该机构采取买进股
[originaltext]W:Ijustreadacuriousfact.Didyouknowthatpeoplewhospend
DeafnessLatestSituationAbout16-mill
石炭酸烧伤后的处理措施是A、在水下去除化学物质,用硫酸铜涂布 B、用大量清水冲
.如图所示为一带正电荷的物体M靠近一不带电的金属导体N,N的左边感应出负电荷,若
王女士,G1P0,开始自觉胎动的时间一般在妊娠的A.第12~16周 B.第25
广谱驱虫药是A.南瓜子B.使君子C.苦楝皮D.川楝子E.青蒿
关于项目式组织,下列说法正确的有()。A、每个团队成员只有一个上级B、上级与下
健康成人在安静状态下,心输出量约为 A.1L/minB.5L/min
(2016年真题)不能作为国际储备资产的有()。A.非货币性黄金 B.外
最新回复
(
0
)