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
2023-06-24
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] 【C3】
选项
答案
D
解析
此处需填入及物动词,且为原形。本句仍为当初建立网络的目的,而根据其宾语a nuclear war or other disasters,可选出survive,意为“幸存,幸免于”。
转载请注明原文地址:http://tihaiku.com/zcyy/2780052.html
相关试题推荐
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
TheInternetisaninternationalcollectionofcomputernetworksthatallun
InastepthatshouldhelpmaketheInternetsaferforconsumers,anti-virus
InastepthatshouldhelpmaketheInternetsaferforconsumers,anti-virus
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
随机试题
(1)It’s7pmonabalmySaturdaynightinJune,andIhavejustorderedmyf
WhichofthefollowingismentionedasoneofthereasonsforthedwindlingWest
WhatdoesAlexWinstonthinkofherage?[originaltext]M:Well,wehaveAlexWin
Theonlysurvivorofashipwreckwaswasheduponasmall,uninhabitedislan
历史人物分为杰出人物和反动人物。杰出人物是()A.对历史发展起促进作用的伟大人物
个人消费类贷款的用途主要有( )。A.购买个人住房 B.购买汽车 C.一般
长期大剂量应用糖皮质激素可引起的不良反应是( )。A.高血钾 B.高血钙
下面是针对同一化学学习任务设计的三种不同教学活动。 【学习任务】认识氯气与水反
胰腺癌的组织类型多见于A.鳞癌 B.腺癌 C.黏液癌 D.导管细胞癌 E
(2018年5月)调解委员会调解与人民法院处理劳动争议的调解,其主要区别是(
最新回复
(
0
)