首页
登录
职称英语
Imagine you’re at a party full of strangers. You’re nervous. Who are these p
Imagine you’re at a party full of strangers. You’re nervous. Who are these p
游客
2024-01-18
27
管理
问题
Imagine you’re at a party full of strangers. You’re nervous. Who are these people? How do you start a conversation? Fortunately, you’ve got a thing that sends out energy at tiny chips in everyone’s name tag(标签). The chips send back name, job, hobbies, and the time available for meeting—whatever. Making new friends becomes simple.
This hasn’t quite happened in real life. But the world is already experiencing a revolution using RFID technology.
An RFID tag with a tiny chip can be fixed in a product, under your pet’s skin, even under your own skin. Passive RFID tags have no energy source-batteries because they do not need it. The energy comes from the reader, a scanning device(装置), that sends out energy(for example, radio waves)that starts up the tag immediately.
Such a tag carries information specific to that object, and the data can be updated. Already, RFID technology is used for recognizing each car or truck on the road and it might appear in your passport. Doctors can put a tiny chip under the skin that will help locate and obtain a patient’s medical records. At a nightclub in Paris or in New York the same chip gets you into the VIP(very important person)section and pays for the bill with the wave of an arm.
Take a step back: 10 or 12 years ago, you would have heard about the coming age of computing. One example always seemed to surface: Your refrigerator would know when you needed to buy more milk. The concept was that computer chips could be put everywhere and send information in a smart network that would make ordinary life simpler.
RFID tags are a small part of this phenomenon. "The world is going to be a loosely coupled set of individual small devices, connected wirelessly," predicts Dr. J. Reich. Human right supporters are nervous about the possibilities of such technology. It goes too far tracking school kids through RFID tags, they say. We imagine a world in which a beer company could find out not only when you bought a beer but also when you drank it. And how many beers. Accompanied by how many biscuits.
When Marconi invented radio, he thought it would be used for ship-to-shore communication. Not for pop music. Who knows how RFID and related technologies will be used in the future. Here’s a wild guess: Not for buying milk. [br] The last paragraph implies that RFID technology______.
选项
A、will not be used for such matters as buying milk
B、will be widely used, including for buying milk
C、will be limited to communication uses
D、will probably be used for pop music
答案
B
解析
根据最后一句“Here’s a wild guess:Not for buying milk."这句的意思是“这里有一个大胆的猜想:它不仅仅是用来买牛奶”,也就是应用将十分广泛。
转载请注明原文地址:https://tihaiku.com/zcyy/3374335.html
相关试题推荐
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(78)The
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(78)The
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(78)The
Yournervesystemreacts(to)(what)youimaginetobetrue(onmuchthesamewa
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(79)Them
随机试题
Inourcorporationthereisa(i)____betweenmaleandfemale(ii)____because7
供应链成员应建立( )。A.你死我活的输赢关系 B.有各自利益的一般合作关系
某企业拟进行股权转让,需对其股东全部权益价值进行评估。采用资产基础法评估时,其长
A.75%乙醇浸泡法 B.高压蒸气灭菌法 C.10%甲醛溶液浸泡法 D.甲
A.处方药B.非处方药C.新药D.医疗机构制剂E.中药饮片未曾在中国境内上市销售
下列关于算盘的说法错误的是:A.算盘是世界上最早的计算工具之一 B.算盘能够锻
宽带型薪酬结构是()的薪酬等级以及相应()的薪酬变动范围。A.较多,比较窄 B
下列传单中,集中体现五四运动反帝反封建斗争精神的是( )A.“中国土地可以征服
某建设项目排放SO2、NOx、VOCs分别为120、430、1700吨/年,则预
下列关于经纬仪的说法,错误的是()。A.经纬仪可以进行水平角测量和竖直角测量
最新回复
(
0
)