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
2016-04-30
30
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
【C9】
选项
答案
J
解析
此处需形容词,修饰computation and communication。前文第一段已提到人们可以通过网络与远处的同事互换信息及进行电子“会议”,所以该形容词应与距离有关,因此remote最合适,意思是“远程的”。
转载请注明原文地址:https://kaotiyun.com/show/Aie7777K
0
大学英语四级
相关试题推荐
Walking,ifyoudoitvigorouslyenough,istheoverallbestexerciseforregularphysicalactivity.Itrequiresnoequipment,e
AFewAspectsofAmericanLifeTravelA)It’ssummertime.FormanyAmericans,thisistheseasontotravel.Why?Becauseschool
SmallSchoolsRisingA)Thisyear’slistofthetop100highschoolsshowsthattoday,thosewithfewerstudentsareflourishing.
PreparingforComputerDisastersSummaryA)Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunatel
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partofthewarmingisnatural;wehaveexperienceda20,00
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partofthewarmingisnatural;wehaveexperienceda20,00
WhenRobertoFelizcametotheUSAfromtheDominicanRepublic,heknewonlyafewwordsofEnglish.Educationsoonbecameanig
元宵节(LanternFestival)是在阴历的(lunar)一月十五日。早在西汉时期,它已经成为具有重要意义的节日。猜灯笼“谜语”(riddle)是节日的核心部分(essentialpart)。灯笼的主人会将谜语写在一张纸条上并贴在灯笼上。如果游客
HintsandTipstoSaveMoneyA)Spendless.Thisisnotoversimplifyingthebestwaytosavemoney!Itisessentialifyoua
随机试题
简支梁AB受集度为q均布载荷作用,如图所示,作此梁的剪力图和弯矩图。
A.生长期中的骺板因变性而发生骨骺早期融合,骨端增粗,骨干变短,关节面凹凸不平B.关节周围软组织阴影肿大,骨组织有不规则的破坏区,同时有骨膜反应及骨质增生,关节间隙变窄、变形C.区域性骨质疏松,软骨下骨缺损和关节间隙变窄D.关节周围软组织阴影肿大,骨
A.皮B.肉C.筋D.骨E.脉
数学曲线拟合法主要有()。
某装饰公司购入一台抛光设备,原价16万元,预计使用年限为8年,预计净残值率为3%,根据企业会计准则及其相关规定,按双倍余额递减法计提折旧,该抛光设备第二年的折旧率为()。
根据《证券投资基金法》的规定,下列属于封闭式基金上市条件的有()。
土地增值税由()的税务机关负责征收。
灾后重建指( )。
某教师在八年级开放名著导读课,引导学生围绕主题“成长的岁月"展开阅读。下列作品不合适的是()。
日常生活是实施幼儿德育最基本的途径。()
最新回复
(
0
)