首页
登录
职称英语
Begun in the late 1960s by Pentagon weapons researchers as a system for easi
Begun in the late 1960s by Pentagon weapons researchers as a system for easi
游客
2023-12-09
38
管理
问题
Begun in the late 1960s by Pentagon weapons researchers as a system for easing
communication between computers in disparate electric networks,
the Internet has evolved 【M1】______
into a popular vehicle for scientific research, communication, entertainment, and more. It
links together thousands of computer networks such as
those belonging to corporations, 【M2】______
commercial services, universities, and research centers, joining them as branches on a tree
to larger networks known as backbones. Once a computer is on-line, that is, connected by
modem or networking equipment of the Internet,
the user can search through data banks 【M3】______
for documents, chat with other computer users,
or instant send opinions and observations 【M4】______
to the likes of President Bill Clinton, film critic Roger Ebert, or rocker Billy Idol (just to name
a few). No central governing body runs the Internet,
and nobody has an exact census of 【M5】______
users. But estimates of the number already range from around 10 million to as high as 5
million. Well over 10,000 separated computer networks
are connected by the Internet, and 【M6】______
total traffic was expected to double during 1993. Today, the Internet is free resources and
commercial services that provide databases and computer files with a fee.
Publishers are 【M7】______
seeking to make books and periodicals available on the Internet as a profit-making adventure.
Meanwhile, works in the public domain have begun appearing on the Internet for【M8】______
users to "upload" to their computers virtually free of charge.
With electronic access to data 【M9】______
from all over the world, scholarly research that in the past would have required months of
travel could now be done at one’ s desk. 【M10】______ [br] 【M1】
选项
答案
electric改成electronic。
解析
electric指用电的,如an electric heater;electrical指同电力有关的,如an electrical engineer。文中指的是电网。
转载请注明原文地址:https://tihaiku.com/zcyy/3258395.html
相关试题推荐
Note-TakingI.Whytotakenotes?—Notesareanaidtomemory.Therearesystem
Note-TakingI.Whytotakenotes?—Notesareanaidtomemory.Therearesystem
Note-TakingI.Whytotakenotes?—Notesareanaidtomemory.Therearesystem
Note-TakingI.Whytotakenotes?—Notesareanaidtomemory.Therearesystem
TurningVividDreamsIntoRealityResearchersatStanfor
TurningVividDreamsIntoRealityResearchersatStanfor
TurningVividDreamsIntoRealityResearchersatStanfor
HastheUSPatentSystemGoneTooFar?WhenSamuelHopki
HastheUSPatentSystemGoneTooFar?WhenSamuelHopki
HastheUSPatentSystemGoneTooFar?WhenSamuelHopki
随机试题
Theideathatsciencecan,andshould,berunaccordingtofixedandunivers
ThenativepeopleofNorthandSouthAmericaweregiventhename"Indians"b
TheFutureIsAnotherCountryAcoupleofmonthsor
建筑智能化系统接地采用等电位连接,所有设备的接地支线与接地干线相连,不串联连接。
某审计发现如下情况:公司的资金预算安排了用于购置11辆新车的资金。对车辆使用记录
A.糖尿病 B.空腹血糖受损 C.糖耐量受损 D.胰岛素抵抗 E.血糖正
帕金森病患者常见步态为A.偏瘫步态 B.剪刀步态 C.共济失调步态 D.慌
山岭隧道的岩石洞身开挖采用爆破施工时,应采用光面爆破或()技术。A.猫洞炮
我国中央银行公布的贷款基准利率是()。A:固定利率B:法定利率C:市场利率
除国务院财政、税务主管部门另有规定外,以下各项与生产经营活动有关的固定资产中,最
最新回复
(
0
)