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
37
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] 【C10】
选项
答案
N
解析
此处需填名词。由下文such as后的列举的科学、教育、商业等,可知services正确。information services意为“信息服务”。
转载请注明原文地址:https://tihaiku.com/zcyy/2791836.html
相关试题推荐
[originaltext](1)Closeto900,000internationalstudentsarestudyingatA
[originaltext](1)Closeto900,000internationalstudentsarestudyingatA
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
随机试题
下面你将听到一段关于加拿大国家展览会的介绍。Foundedin1879,theCanadianNationalExhibition
[originaltext]Canyouimaginebeingabletobuysomethingwithjustapenny
后张法预制梁板施工时,当预制梁跨大于( )时,要按规定设置反拱。A.10m
某女患者,40岁,企图自杀,服用大量巴比妥严重中毒,送来医院时,呼吸已经停止。马
上述疾病中,一般转氨酶不升高的是( )。A.急性胆囊炎 B.肝内胆管结石
基本分析法很大程度上依赖于经验判断,其对证券市场的影响难以数量化、程式化,受投资
2×20年1月1日,甲公司以1019.33万元购入财政部于当日发行的3年期、到期
如图所示,SB=100MVA时,线路l的电抗标幺值为0.035。当k1点三相短路
()定额是编制施工预算,加强企业成本管理和经济核算的基础。A、预算 B、人工
根据施工技术交底有关规定,项目开工前向承担施工的负责人或分包人进行书面技术交底的
最新回复
(
0
)