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
2024-01-26
15
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] 【C2】
选项
答案
B
解析
此处需填形容词,修饰idea。上一句提到因特网始于1969年,接着该句描述了当初建立网络的目的,因此可知original正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3396317.html
相关试题推荐
[originaltext](19)Thefirstmoderndigitalcomputersweredevelopedinthe1940
[originaltext](19)Thefirstmoderndigitalcomputersweredevelopedinthe1940
[originaltext](19)Thefirstmoderndigitalcomputersweredevelopedinthe1940
Educatorstodayaremoreandmoreoftenheardtosaythatcomputerliteracyi
Educatorstodayaremoreandmoreoftenheardtosaythatcomputerliteracyi
Educatorstodayaremoreandmoreoftenheardtosaythatcomputerliteracyi
[originaltext](19)Thefirstmoderndigitalcomputersweredevelopedinthe1940
[originaltext](16)Foreignaidisanimportantpartofinternationaleffortsto
[originaltext](16)Foreignaidisanimportantpartofinternationaleffortsto
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
随机试题
Thesethreeshirtshavelittleincommoninstyleexceptforthecolorsandpatt
Itiswellknownthatteenageboystendtodobetter(1)_____maththangirls
Internetuseappearstocauseadeclineinpsychologicalwell-being,accordi
公关领导人员的特殊工作包括( )。A.确定工作目标与制定工作计划 B.领导全体
依法必须招标的水利施工项目中,下列情形中必须公开招标的有()。A.国家重点水
根据《退役士兵安置条例》,下列关于退役士兵教育培训的说法中,正确的是()A.自主
下列哪一项不属于理财师的工作流程所包含的内容?()A.接触客户,建立信任关系
在认知活动过程中,根据认知目标及时评价、反馈认知活动的结果与不足,正确估计自己达
(2021年真题)用于治疗寻常痤疮的药物是()A.炉甘右洗剂 B.莫匹罗
编制安全技术措施计划包括以下工作:①工作活动分类;②风险评价;③危险源识别;④制
最新回复
(
0
)