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
2023-07-01
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/2798214.html
相关试题推荐
DueAttentionShouldBePaidtoInternetSafety1.很多网民的利益及隐私受到侵犯和威胁2.造成这种现象的原因是
WriteacompositionentitledHowtoProtectPrivacyonInternetYoushouldwrite
WeallknowtheInternetdoesnotrunfastenough.Whatweoftendonotknow
WeallknowtheInternetdoesnotrunfastenough.Whatweoftendonotknow
WeallknowtheInternetdoesnotrunfastenough.Whatweoftendonotknow
[originaltext]Thecomputervirusisanoutcomeofthecomputerovergrowthi
[originaltext]Thecomputervirusisanoutcomeofthecomputerovergrowthi
[originaltext]Thecomputervirusisanoutcomeofthecomputerovergrowthi
TheWorldHealthOrganizationiscallingforurgentinternationalactionto
TheWorldHealthOrganizationiscallingforurgentinternationalactionto
随机试题
Itseemslikeeverydaythere’ssomenewresearchaboutwhetherourfavorite
[A]reserve[I]contend[B]incomparable[J]additional[C]minimize[K]exec
Forthispart,youareallowed30minutestowriteacompositionentitledIs
针对保护文物建筑及历史地段而制定的著名文献是:()A.《马丘比丘宪章》 B
患者,男,2岁,颈部一肿物,拳头大小,生长缓慢,柔软,囊性,分叶状,穿刺可抽出草
A.夏枯草B.黄芩C.淡竹叶D.栀子E.石膏主清心、小肠火的药物是
A.缩宫素 B.麦角新碱 C.血管紧张素胺(加压素) D.前列腺素 E.
城市中患有肥胖症、糖尿病、性早熟以及龋齿等病症的儿童数量也越来越多。体现了儿童生
下列关于行政许可的说法中不正确的是( )。A、是一种依职权的具体行政行为 B、
关于特种设备的使用的说法,正确的是()。A.报废的特种设备经修理合格后可投入使用
最新回复
(
0
)