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
62
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] 【C5】
选项
答案
L
解析
此处需动词过去分词,构成have sth.done结构。根据下文的obtain a copy,可知something interesting是在计算机里面的,由此可知stored正确。
转载请注明原文地址:https://tihaiku.com/zcyy/2791831.html
相关试题推荐
[originaltext]Aninternationalaidgroupiscallingforanoverallcheckof
[originaltext]Aninternationalaidgroupiscallingforanoverallcheckof
Directions:Thecomputerplaysanimportantroleinourlife.Itbringsgrea
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]Asthenewsalesdirectortoranationalcomputerhrm,[16]Al
[originaltext]Asthenewsalesdirectortoranationalcomputerhrm,[16]Al
[originaltext]Twomonthsago,ZogbyInternational,aWashington-basedresea
[originaltext]InternationalBaccalaureateschoolsbegandecadesagoasaway
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
随机试题
Acreditcardthatonlyworkswhenithearsitsowner’svoicehasbeendevel
Ihadbeenauniversitystudentforthreeyears,butnotuntilthisafternoonha
下列哪种材料不是用来制作防水砂浆的防水剂?( )A.氯化物金属盐类 B.胶凝
排水系统按排水流向,从用水设备或卫生器具的排水口、排水支管、排水干管、排水立管到
高血压危象可选用()A.二氮嗪 B.可乐定 C.硝酸甘油 D.硝普钠
地西泮不具有的作用是A:口服比肌内注射吸收迅速 B:较大剂量可引起全身麻醉
在有5个水平的单因子方差分析中,若每一水平下进行3次试验,且求得每一水平下试验
某办公楼,设置1部消防电梯和2部防烟楼梯间,消防电梯单独设置。在检查消防电梯及其
下列关于引物酶的叙述正确的是 A.引物酶也称DnaB蛋白B.属依赖RNA的
(2017年真题)我国标准规定的额定漏电动作电流值分()个等级。A.12
最新回复
(
0
)