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
考研
Internet is a vast network of computers that connects many of the world’s businesses, institutions, and individuals. (46) The In
Internet is a vast network of computers that connects many of the world’s businesses, institutions, and individuals. (46) The In
admin
2011-02-25
67
问题
Internet is a vast network of computers that connects many of the world’s businesses, institutions, and individuals. (46)
The Internet, which means interconnected network of networks, links tens of thousands of smaller computer networks. These networks transmit huge amounts of information in the form of words, images, and sounds.
The Internet has information on every topic.(47)
Network users can search through sources ranging from vast databases to small electronic" bulletin boards", where users form discussion groups around common interests.
Much of the Internet’s traffic consists of messages sent from one computer user to another. These messages are called electronic mail or e-mail. Internet users have electronic addresses that allow them to send and receive e-mail. Other uses of the network include obtaining news, joining electronic debates, and playing electronic games.(48)
One feature of the Internet, known as the World Wide Web, provides graphics, audio, and video to enhance the information in its documents.
These documents cover a vast number of topics.
People usually access the Internet with a device called a modem. Modems connect computers to the network through telephone lines. Much of the Internet operates through worldwide telephone networks of fiber-optic cables(49)
These cables contain hair-thin strands of glass that carry data as pulses of light. They can transmit thousands of times more data than local phone lines, most of which consist of copper wires.
In the future, the internet will probably grow more sophisticated as computer technology becomes more powerful. (50)
Many experts believe the Internet may become part of a larger network called the information superhighway. This network, still under development, would link computers with telephone companies, cable television stations, and other communication systems.
People could bank, shop, watch TV, and perform many other activities through the network.
选项
答案
互联网的煮恩就县百相 连接的网络.它连接了数十万的更小的计算机网络。这些网络以语言、图像以及声音的形式传输了庞大数量的信息。
解析
转载请注明原文地址:https://kaotiyun.com/show/Qzp4777K
0
考研英语一
相关试题推荐
TheGreatTransformationiscausedbyWhyisitimpossibleforpeopletobuildaremarkablenewcivilizationtoday?
Withthedevelopmentoftheglobaleconomy,manycompaniesstatetheirbasicobjectiveofengaginginaworldwidemanufacturing
Withthedevelopmentoftheglobaleconomy,manycompaniesstatetheirbasicobjectiveofengaginginaworldwidemanufacturing
Inthepastyear,alothaschangedinthefieldofhumanspaceflight.(46)InJanuary,PresidentGeorgeBushbrushedasidethef
(46)Basedonaccumulatedsocialresearch,therenowcanbelittledoubtthatsuccessfulandwell-adjustedchildreninmodemsoci
(46)Basedonaccumulatedsocialresearch,therenowcanbelittledoubtthatsuccessfulandwell-adjustedchildreninmodemsoci
SometimebetweendigestingChristmasdinnerandputtingyourheadbackdowntowork,spareathoughtortwoforthecranberry.
There(1)_____notonetypeofreadingbutseveralaccordingtoyourreasonsforreading.Toreadefficiently,youhaveto(2)__
There(1)_____notonetypeofreadingbutseveralaccordingtoyourreasonsforreading.Toreadefficiently,youhaveto(2)__
ItisimpossibletomeasuretheimportanceofEdisonbyaddingupthespecificinventionswithwhichhisnameisassociated.Far
随机试题
有关真性糖尿病性白内障的叙述,错误的是
不能采用肺移植进行治疗的疾病只能进行双肺移植进行治疗的疾病
A.HLA-DQB.HLA-DPC.HLA-DRD.HLA-AE.ABO血型患者男,45岁。肝功能不全,进行肝脏移植时受者与供者相符的是
A.医源性传播B.垂直传播C.食物传播D.接触传播E.飞沫传播感染艾滋病病毒(HIV)的孕妇引起胎儿感染,这是经
A.发热期B.低血压期C.少尿期D.多尿期E.恢复期流行性出血热患者,出现酒醉面容是哪期()
乳房部疾病证见经前胀痛者为
伊斯兰教在中国的传播路线包括()。
下列不属于教学媒体的类型的是()。
空间技术包括对()的研究与开发。
Atthattime,manyreaders(found)(it)difficult(believing)whatJulesVernehadwritteninhisbook(tobe)tree.
最新回复
(
0
)