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
7
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:https://tihaiku.com/zcyy/3408095.html
相关试题推荐
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]Asthenewsalesdirectortoranationalcomputerhrm,[16]Al
[originaltext]Asthenewsalesdirectortoranationalcomputerhrm,[16]Al
[originaltext]Asthenewsalesdirectortoranationalcomputerhrm,[16]Al
[originaltext]Twomonthsago,ZogbyInternational,aWashington-basedresea
[originaltext]Twomonthsago,ZogbyInternational,aWashington-basedresea
[originaltext]InternationalBaccalaureateschoolsbegandecadesagoasaway
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
随机试题
Inthiselectronicage,thestudentsnow______(宁愿单独一个人玩电脑,也不愿意到图书馆去查阅资料)prefert
[originaltext]Therearedifferentideasaboutpetsindifferentpartsofth
InastudypublishedWednesday,collegestudentswhowereaskedtocomplete
简述弗里德曼对态度定义的成分。
高层民用建筑中自动喷水灭火系统用水量按火灾持续时间()h计。A.1 B.0
SNMPc支持各种设备访问方式,在SNMPc支持的设备访问方式中,只是用于
创业板股票上市公告书与主板的上市公告书的主要差异在于()。 A.增加发行人核
工业生产过程中,存在着多种引起火灾和爆炸的着火源。化工企业中常见的着火源有()
当企业与客户之间的合同同时满足下列条件时,企业应当在客户取得相关商品控制权时确认
以肺组织含气量由多到少为序,叩诊音的排序是 A.鼓音→过清音→清音→浊音→实音
最新回复
(
0
)