首页
登录
职称英语
The Internet is an international collection of computer networks that all un
The Internet is an international collection of computer networks that all un
游客
2023-07-17
60
管理
问题
The Internet is an international collection of computer networks that all understand a standard system of addresses and commands, connected together through backbone(中枢) systems. It was started in 1969, when the U.S. Department of Defense【1】a nationwide network to connect a handful of universities and contractors (订约人). The【2】idea was to increase computing capacity that could be shared by users in many locations and to find out what it would take for computer networks to【3】a nuclear war or other disasters by providing multiple paths between users. People on the ARPNET (as this nationwide network was originally called) quickly discovered that they could exchange messages and conduct electronic "conferences" with distant colleagues for【4】that had nothing to do with the military industrial complex. If somebody else had something interesting【5】on their computer, it was a simple matter to obtain a copy (assuming the owner did not protect it).
Over the years, additional networks joined which added【6】to more and more computers. The first international connections, to Norway and England, were added in 1973. Today thousands of networks and millions of computers are connected to the Internet. It is growing so quickly that nobody can say【7】how many users "on the Net".
The Internet is the largest repository (知识库) of information which can provide very large network resources. The network resources can be【8】into network facilities resources and network information resources. The network facilities resources provide us the ability of【9】computation and communication. The network information resources provides us all kinds of information【10】, such as science, education, business, history, law, art, and entertainment, etc.
A. access B. original C. divided D. survive
E. debates F. established G. purposes H. genuine
I. exactly J. remote K. possibility L. stored
M. totally N. services O. maintain [br] 【4】
选项
答案
G
解析
此处需名词。根据其后的that定语从句知道描述的正是最初建立网络的“目的”,因此应该很容易就确定purposes 最为合适。
转载请注明原文地址:https://tihaiku.com/zcyy/2843514.html
相关试题推荐
Interestinpursuinginternationalcareershassoaredinrecentyearsenhanc
Interestinpursuinginternationalcareershassoaredinrecentyearsenhanc
[originaltext]CoffeeispartofaninternationalindustryResearchshowsth
[originaltext]CoffeeispartofaninternationalindustryResearchshowsth
CrippledbyComputers
CrippledbyComputers
CrippledbyComputers
CrippledbyComputers
A、History.B、French.C、ComputerScience.D、HotelManagement.C对话中女士先提到Iwantedt
InternetSlangWidelyUsed1.网络语言在青年人中越来越流行2.网络语言应用的领域3.你对网络语言的态度如何Ifyou
随机试题
Tousitseemssonaturaltoputupanumbrellatokeepthewateroffwhenit
CarnegieHall,thefamousconcerthallinNewYorkCity,hasagainundergon
关于金融期货交易的说法,正确的是()。A.金融期货交易是一种场外交易 B.金融
阅读综合性学习“漫游语文世界”教学设计(片段),按照要求答题。教师组织学生分成五
简述社会主义本质。
《变压器油中溶解气体分析和判断导则》规定了利用变压器油(矿物绝缘油)中溶解气体和
28.习近平新时代中国特色社会主义思想,是()层面的表述,在 ()层面称之
B 因此,本题正确答案为B。
投资10万元炒期货,对一个仅有10万元养老金的退休人员和一个拥有数百万资产的年轻
根据客户需求类型不同,可以将通信资费划分为直接面向最终消费者的零售业务资费和服务
最新回复
(
0
)