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
2023-06-29
52
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:https://tihaiku.com/zcyy/2791828.html
相关试题推荐
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
ArebooksandtheInternetabouttomerge?A)Thedifferencebet
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]A"blogger"isapersonwhowritesonanInternetcomputerwe
[originaltext]Asthenewsalesdirectorforanationalcomputerfirm,Alex
[originaltext]ThecampaigngroupAmnestyInternationalsaysithasevidence
随机试题
ExpositionExpositioniswritingthatexplains.Mostoft
[originaltext]InAmericatoday,lotsofpeoplearegettingtattoos—especial
Dogenesdeterminehowwellchildrenwilldoatschool?Ifso,areteachers
Today,studentswhowanttolearnEnglishintheUShaveawidechoiceofco
第三代喹诺酮类药物的抗菌机制是A、其抑制了细胞的细胞壁合成 B、其抑制了细胞的
对该公文行文方面的正确建议是()A.报告事项和请示事项应各自单独行文 B.
和式风格属于室内装修风格中的( )。A.传统风格 B.现代风格 C.自然风
患者女,69岁。冠心病、心绞痛6年。2小时前发生心前区剧烈疼痛,服用硝酸甘油3片
个人理财顾问服务业务的风险揭示管理措施有( )。A.商业银行向客户提供的所有可
承包人应在每个计量周期到期后,向发包人提交已完工程进度款支付申请,支付申请包括的
最新回复
(
0
)