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
2023-06-24
53
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【C1】______a nationwide network to connect a handful of universities and contractors (订约人). The【C2】______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【C3】______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【C4】______that had nothing to do with the military industrial complex. If somebody else had something interesting【C5】______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【C6】______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【C7】______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【C8】______into network facilities resources and network information resources. The network facilities resources provide us the ability of【C9】______computation and communication. The network information resources provides us all kinds of information【C10】______, 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] 【C4】
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/2780053.html
相关试题推荐
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
InastepthatshouldhelpmaketheInternetsaferforconsumers,anti-virus
InastepthatshouldhelpmaketheInternetsaferforconsumers,anti-virus
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
随机试题
ThecultureoftheUnitedStatesisaWesterncultureoriginallyinfluence
[originaltext]W:Hello,Iboughtthislaptopcomputeralittleoveramonthago
WhenDidAidsBegin?Theyea
【B1】[br]【B8】[originaltext]Acaninecoptookearlyretirementafterbossesat
消防水泵按用途可分为供水消防泵、稳压消防泵、供泡沫液消防泵。
共用题干 MenTooMaySufferFromDomesticV
有一64岁女性患者,近2年来发现外阴左侧有一肿块,疼痛,2个月前破溃,且有血性分
根据下列资料,回答下列问题。 据报道,2013年3月英国政府宣布,从10月份起
个别指导法的优点包括()。A:可以避免新员工的盲目摸索 B:有利于企业传统
火灾报警系统由( )合成,是保障隧道安全运行系统中的一个重要子系统。A.人工手动
最新回复
(
0
)