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
2024-02-03
32
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] 【C2】
选项
答案
B
解析
此处需填形容词,修饰idea。上一句提到因特网始于1969年,接着该句描述了当初建立网络的目的,因此可知original正确。
转载请注明原文地址:http://tihaiku.com/zcyy/3417608.html
相关试题推荐
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
TheInternetAdvocateA)Contrarytothemannerinwh
TheInternetAdvocateA)Contrarytothemannerinwh
随机试题
Americansthisyearwillswallow15000tonsofaspirin(阿斯匹林),oneofthesaf
我国实行对外开放,为什么必须坚持独立自主、自力更生的方针?
既可以直立安装又可以下垂安装的,在一定的保护面积内,水呈球状分布向下方喷洒的喷头
下列选项中( )不属于雕塑的分类。A.圆雕 B.浮雕 C.透雕 D.浑雕
A题干组图形有问题,第二张图形的黑色右边的第一块弧形区域应为灰色。经过修改后,我们可以知道,图形中的几块弧形区域分别以不同的速度顺时针旋转。故答案为A。
A.元气B.宗气C.营气D.卫气E.邪气以肺从自然界吸入的清气和脾胃从饮食物中运
患者,女性,58岁。乳癌患者,其乳房皮肤出现酒窝征,是因为A:癌瘤与皮下组织粘连
教师在所从事的教育教学活动中,严格按照相关法律、法规,使自己的教育教学活动符合法
①在某知识分享社区,“该不该做师资博士后”及同类咨询话题,在一个算不上大的群体中
用左旋多巴或M受体阻断剂治疗震颤麻痹(帕金森病),不能缓解的症状是A、肌肉强直
最新回复
(
0
)