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
2023-06-29
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] 【C6】
选项
答案
A
解析
此处需填名词。根据上文的additional networks joined,可以推测网络使越来越多的计算机连接在一起,因此access符合这一要求。
转载请注明原文地址:http://tihaiku.com/zcyy/2791832.html
相关试题推荐
[originaltext](1)Closeto900,000internationalstudentsarestudyingatA
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
随机试题
公共产品和服务需求的快速增长与提供这些产品和服务的缓慢发展是需要引起严重关注的问题之一。Therapidgrowthofthedemandofpu
Herlegssuddenlyfeltheavyandweary,asifshewalksformiles,insteadofst
AmongthefiveGreatLakes,whichoneiswhollywithintheUnitedStates?A、Lake
Mrs.Weller:Welcome,Mr.Zhao.We’reverypleasedtohaveyouwithus.ZhaoKa
Childrentendtorelyon______schoolfriendstokeepintouchwithschoolwork.
WaterforLife[img]2016m12s/ct_eyyjsdm_eyyjsdcloze_
关于教师职业道德的说法错误的是()。A.它是教师在从事教育劳动过程中所应遵循的
根据《标准施工招标文件》的相关规定,发包人在收到承包人竣工验收申请报告()日后
根据五行生克规律,治疗肝肾阴亏,肝阳上亢之证,应选用的是A.培土制水法 B.滋
以个人好恶、兴趣爱好为联系纽带,具有强烈情感色彩的群体是( )。A.联体群体
最新回复
(
0
)