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
2024-01-30
64
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] 【C7】
选项
答案
I
解析
此处需要副词。根据so quickly和how many可得出答案为exactly(准确地)。
转载请注明原文地址:http://tihaiku.com/zcyy/3408099.html
相关试题推荐
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
Usingacomputerorsmartphoneatnightcancauseustopileonthepounds,
[originaltext]W:SothisistheInternet?M:Well,it’stheWorldWideWeb,whi
[originaltext]W:SothisistheInternet?M:Well,it’stheWorldWideWeb,whi
[originaltext]W:SothisistheInternet?M:Well,it’stheWorldWideWeb,whi
[originaltext]Inmanybusinesses,computershavelargelyreplacedpaperwork
随机试题
[originaltext]OnMondaywetalkedaboutinsects,andhowtheygatherfood.Toda
污水泵房的基本要求是( )。A.良好的通风,靠近集水池 B.防漏 C.防噪
隧洞沿线和地下厂房的钻孔应进行地下水动态观测,观测时间不得少于()个水文年。
激活补体参与移植排斥的主要抗体是A.IgG B.IgD C.IgA D.I
运动性疲劳是运动中出现的一种生理现象,可对其进行评定的指标是()A.视力 B
既能破血行气,又能消积止痛的药是A.莪术 B.没药 C.红花 D.
( )的设定是否合理对绩效管理的科学性有着显著的影响。A.考评周期 B.考评
道德认识的结果是获得有关的()形成()。
甲公司以招标方式采购新一年的技术服务,向包括乙公司在内的十余家技术服务供应商发出
B企业为禽类加工企业,有员工415人,有一车间、二车间、冷冻库、液氨车间、配电室
最新回复
(
0
)