首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The Japanese and U. S. governments both studied the concept of "wired cities" using cable TV to deliver entertainment, informati
The Japanese and U. S. governments both studied the concept of "wired cities" using cable TV to deliver entertainment, informati
admin
2013-05-04
72
问题
The Japanese and U. S. governments both studied the concept of "wired cities" using cable TV to deliver entertainment, information and educational services similar to those discussed today in the context of the digital revolution. On the basis of these hopes, the US government allowed the cable companies to set up local monopolies. In the event, these never delivered anything other than television with the understandable justification that user trials found minimal consumer interest in any of the other service, including interactive TV.
What, then, is different this time?
First, computers have become more powerful, cheaper, smaller, easier to use (although they still have a long way to go on this front) and more widely distributed, especially within businesses and especially in the U. S. Many of us now have personal computer (PCs) at home and also interact with computer technology in many other guises-games machines, automatic teller machines (ATMs) and the fifty microcomputers in a typical modern car.
Second, the Internet. The Internet is a loose network of networks which enables PCs in most large organizations and many homes and small businesses (using a standard connection to a telephone line! to communicate with each other around the world at low cost. The Internet belongs to no one (although it uses telecommunication links which do)and has no central authority; it is really a set of "communication protocols", more like a language than a physical network, which means that any computer, whatever its internal language is, can communicate with any other. The Internet has existed for many years as an academic network, but took off as a mass application only in the mid-1990s. This was partly because of the invention of new software (the World Wide Web and "browsers") which made it easier to find useful information and move between different sites.
The Internet exhibits a characteristic crucial for all successful communication networks: that their value to each member increases with the number of other members. The same happened with telephones and, more recently, fax machines: neither would be useful except as a status symbol if no one else had one. Once enough other people were on the Web, it became worthwhile for yet more people. In reality, despite all the talk of Websites, "surfing" and cyber-commerce, the main way most people(including the authors)use the Internet today is for electronic mail (e-mail)-typed messages and documents sent from one PC to another. The e-mail population reached" critical mass" in about the mid-1990s.
With more people on the Web, ______.
选项
A、new surfing software needs to be developed
B、telephone will become more widely used
C、the Internet will become more widely used
D、the Internet will become a status symbol to evaluate people
答案
C
解析
推断题。此题是问随着使用网络的人越来越多,会出现什么结果。最后一段提到人们目前使用 Internet的主要方式是收发电子邮件,其他用途如网上冲浪、电子商务使用得很少,Internet的前景很好。因此,C项最符合题意。
转载请注明原文地址:https://kaotiyun.com/show/2kB7777K
0
大学英语六级
相关试题推荐
AccordingtothemostrecentAmericanFreshmansurvey,conductedannuallybytheUniversityofCalifornia,LosAngeles,undergra
A、Workplaceswillissuestrictrulestobansmoking.B、Workplaceswillinterfereinsomelegalbehaviorsoftheirstaff.C、Workp
A、Visitafriend.B、Gotooff-campushousingdepartment.C、Askhisroommatetomoveout.D、Gotothenewdorm.B行动计划题。女士告诉男士隔壁是校
CrowdsourcingaBetterWorldThecrowdsourcingconcept—collectingcontributionsfrommanyindividualstoachieveagoal—was
CrowdsourcingaBetterWorldThecrowdsourcingconcept—collectingcontributionsfrommanyindividualstoachieveagoal—was
WeShouldn’tTotallyTurntotheInternet1.现在不少人一遇到问题就上网搜答案2.这种现象可能产生的影响3.你认为应该怎么做
He’sstillhesitatingabout______(是否采用较灵活的政策来解决问题).
A、ManyarchitectsstudiedwithWright.B、WrightstartedthepracticeofEnvelopeBuilding.C、WrightusedelementsofEnvelopeBu
随机试题
Bobath方法中,与反射性抑制模式同时应用的为
A.脂肪超载综合征B.非酮症高渗性高血糖昏迷C.肠源性感染D.低血糖休克E.肝胆系统损害单位时间内输入过量的葡萄糖,胰岛素相对不足,易引起
账务处理系统与工资核算系统之间的数据通过()自动完成。
公募证券与私募证券的不同之处在于( )。
除了下列( )企业以外,募集资金使用项目不得为持有交易性金融资产和可供出售的金融资产、借与他人、委托理财等财物性投资,不得直接或间接投资予以买卖有价证券为主要业务的公司。
企业以较强的研究开发实力,推动新产品开发,使新产品尽快投放市场的战略是()。
ChineseproverbsarerichandtheyarestillwidelyusedinChinesepeople’sdailylife.【D1】______theseproverbsthereareoften
某著名歌星开演唱会.由于衣服忘记带,动用警车回家拿衣服。被曝光后,引起社会广泛议论。谈谈你的看法。
已知幂级数在x>0时发散,且在x=0时收敛,则
在考生文件夹下,打开文档WORD1.DOCX,按照要求完成下列操作并以该文件名(WORD1.DOCX)保存文档。【文档开始】声明科学是中国发展的机遇新华网北京10月28日电在可预见的未来,信息技术和声明科学将是世界科技中最活跃
最新回复
(
0
)