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
2023-07-01
65
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/2798213.html
相关试题推荐
Byalmostanymeasure,thereisaboominInternet-basedinstruction.Injus
Byalmostanymeasure,thereisaboominInternet-basedinstruction.Injus
Byalmostanymeasure,thereisaboominInternet-basedinstruction.Injus
CyberCafe(网吧)computercentersarefoundinmanycitiesaroundtheworld.No
CyberCafe(网吧)computercentersarefoundinmanycitiesaroundtheworld.No
CyberCafe(网吧)computercentersarefoundinmanycitiesaroundtheworld.No
CyberCafe(网吧)computercentersarefoundinmanycitiesaroundtheworld.No
CyberCafe(网吧)computercentersarefoundinmanycitiesaroundtheworld.No
Asthenewsalesdirectorforanationalcomputerfirm,AlexGordonwas【B1】_
Asthenewsalesdirectorforanationalcomputerfirm,AlexGordonwas【B1】_
随机试题
Herparentsdiedwhenshewasyoungsoshewas______byhergrandma.A、bredB、fe
[originaltext]M:ThankyouforcallingSaksFifthAvenueDepartmentStore.How
心肌细胞有效不应期特别长的生理意义是()A.心肌兴奋更有规律 B.心肌收缩力
电气交接试验的目的是判定工程是否符合要求,是否()A.满足设计要求 B.符合
债券的利率期限结构主要包括()收益率曲线。 Ⅰ.反向 Ⅱ.水平 Ⅲ
小叶海藻的特征是A.叶条形或细匙形,气囊纺锤形或球形,无刺状突起 B.叶圆形,
A.5年 B.2年 C.4年 D.3年 E.1年《医疗机构制剂许可证》有
现代培训按其性质分为( )几个层次。A.知识培训 B.技能培训 C.
若发生巨额赎回,投资者在赎回基金时须选择是否顺延赎回。如选择非顺延赎回,则当日赎
关于DCS机柜的接地要求,正确的有( )。A.DCS机柜需单独接地 B.接地
最新回复
(
0
)