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
2024-12-04
3
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/3872955.html
相关试题推荐
Beguninthelate1960sbyPentagonweaponsresearchersasasystemforeasi
Beguninthelate1960sbyPentagonweaponsresearchersasasystemforeasi
Beguninthelate1960sbyPentagonweaponsresearchersasasystemforeasi
Beguninthelate1960sbyPentagonweaponsresearchersasasystemforeasi
UnderWilliam’srule,the______wereatthebottomofthefeudalsystem.A、barons
Systematiceffortsatnationalnutritionplanningindevelopingcountriesg
Systematiceffortsatnationalnutritionplanningindevelopingcountriesg
Systematiceffortsatnationalnutritionplanningindevelopingcountriesg
Systematiceffortsatnationalnutritionplanningindevelopingcountriesg
Systematiceffortsatnationalnutritionplanningindevelopingcountriesg
随机试题
[originaltext]M:Hi.Mary.Howareyou?W:Fine,thanks.Howarethingsgoing?
A.markingB.sinceC.nuisanceD.arriveE.profoundF.signsG.explos
[originaltext]W:So,haveyoufoundajobyet?M:No,but,Ihaveafewleads,
Didyoueverhavesomeone’snameonthetipofyourtongueandyetyouwere
[originaltext]M:Whatdidyousayyouweregoingtotakeupasacareer?W:Law
2个月小儿,单纯母乳喂养,因流涕、咳嗽2天来院,就诊时发现阵发性双目凝视,送入急
师生之间的心理交流和情感交往往会潜移默化地形成学生的行为准则和价值观念、并内化为
下列关于民用机场选址原则的表述,错误的是( )。A.一个特大城市可以布置多个机
有若干堆围棋子,每堆棋子数一样多,且每堆中白子占28%,小李从某一堆中拿走一半棋
期货公司对期货从业人员发出违法指令的,期货从业人员可以如何处理?( )A.先执行
最新回复
(
0
)