首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The Internet is an international collection of computer networks that all understand a standard system of addresses and commands
The Internet is an international collection of computer networks that all understand a standard system of addresses and commands
admin
2017-11-17
25
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
【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://kaotiyun.com/show/IXa7777K
0
大学英语四级
相关试题推荐
Peopleappeartobeborntocompute.Thenumericalskillsofchildrendevelopsoearlyandsoinexorably(坚定地)thatitiseasyt
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobservedThreeperiodsofdev
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysaytothemselves,"WhatastrangedreamIhad!Iwonderwh
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysaytothemselves,"WhatastrangedreamIhad!Iwonderwh
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysaytothemselves,"WhatastrangedreamIhad!Iwonderwh
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstand
Cryingishardlyanactivityencouragedbysociety.Tears,betheyofsorrow,anger,orjoy,typicallymakeAmericansfeeluncom
Althoughmanyofusmayfeelair-conditionersbringrelieffromhot,humidorpollutedoutsideair,theyposemanypotentialhea
Althoughmanyofusmayfeelair-conditionersbringrelieffromhot,humidorpollutedoutsideair,theyposemanypotentialhea
Duringthe1992presidentialcampaign,HillaryRodhamClintonobserved,"Ourlivesareamixtureofdifferentroles.Mostofus
随机试题
广告策划包括()。
1972年,罗马俱乐部发表了著名的(),提出资源供给和环境容量无法满足外延式经济增长模式的观点,引起全世界的极大关注。
小张与小李租赁游船出游,游至湖心游船发生漏水情况,为了减轻重量等待救援,小张将自己的背包扔到水中。游船下沉状况没有好转,小张又将小李的背包扔到水中。最后小张和小李被搜救船救起。小李认为小张对于自己背包的损失应当承担赔偿责任。根据案情分析,下列表述正确的有(
根据劳动合同法律规定的规定,下列情形中,可导致劳动合同关系终止的有()。(2012年)
福州大洋百货为了庆祝春节,特举行让利百万大酬宾促销活动,在二楼打出了买300送60元的优惠活动。其中某柜台各以3000元卖出两件商品,其中盈亏均为20%,则该柜台盈亏情况怎样?()
延安文艺座谈会召开于哪一年?()
人类增强就是利用生物医学技术、智能技术、神经科学技术、信息技术和纳米技术等高新技术手段使健康人类的机体功能或能力超出其正常范围,从而使人类的体貌、寿命、人格、认知和行为等能力发生根本性变化并具有全新能力的一种技术手段。其目的是显著提高人类美好生活的质量。根
微分方程(y+x2e—x)dx—xdy=0的通解为y=________。
判断并设置表“employee”的主键,同时将上面增加的“姓名”字段隐藏起来。
theaccountingdepartment
最新回复
(
0
)