首页
登录
职称英语
Begun in the late 1960s by Pentagon weapons researchers as a system for easin
Begun in the late 1960s by Pentagon weapons researchers as a system for easin
游客
2025-01-09
17
管理
问题
Begun in the late 1960s by Pentagon weapons researchers as a system for easing communica-
tion between computers in disparate electric networks,
the Intemet has evolved into a popular ve- 【M1】_____
hicle for scientific research, communication, entertainment, and more. It links together thousands of computer networks such as those belonging to corporations,
commercial services, universities, and 【M2】_____
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 Intemet, the user 【M3】_____
can search through data banks for documents,
chat with other computer users, or instant send opin- 【M4】_____
ions and observations 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 Intenet, and nobody has an exact
census of users. But estimates of the number already
range from around 10 million to as high as 5 【M5】_____
million. Well over 10, 000 separated computer networks
are connected by the Intemet, and total 【M6】_____
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 seeking to make books 【M7】_____
and periodicals available on the Internet as a profit-making adventure.
Meanwhile, works in the 【M8】_____
public domain have begun appearing on the Internet for users to
"upload" to their computers virtu- 【M9】_____
ally free of charge. With electronic access to data 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 electricheater,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/3905755.html
相关试题推荐
isthecenterofBritishfinancingsystem.A、theBankofEnglandB、theBankofBr
Howcouldtheresearchersexplorethemummynow?[br][audioFiles]audio_ezem_02
Howcouldtheresearchersexplorethemummynow?[audioFiles]audio_ezem_026(2009
Itisn’texpectedtostartnibblingawayatcomputerdatasystemsuntilthed
Itisn’texpectedtostartnibblingawayatcomputerdatasystemsuntilthed
Itisn’texpectedtostartnibblingawayatcomputerdatasystemsuntilthed
Researchersinvestigatingbrainsizeandmentalabilitysaytheirworkoffers
Researchersinvestigatingbrainsizeandmentalabilitysaytheirworkoffers
Contrasttoresearchers’expectations,dysfunctionalfamilyrelationshipsan
Contrasttoresearchers’expectations,dysfunctionalfamilyrelationshipsan
随机试题
[originaltext]W:Hi,Rob,youknowthatclassyoumissedyesterday?M:Yes,but
Thestarsareusuallyactorsandactresses.Mostpeopledonotevenlookat
AreBadEconomicTimesGoodforHealth?[A]Mostpeopleareworr
可用来表述定性数据的统计图形是()。A.饼图 B.直方图 C.拆线图 D
关于证券市场的有效性,下列说法错误的有( ) Ⅰ如果股价变动是可以预期的,那
股份有限公司设董事会,其成员为( )。A:4~17人 B:6~9人 C:7
以下选项不属于婴幼儿时期记忆特点的是A.时间短 B.内容少 C.不易记忆愤怒
平胃散与藿香正气散共同的药物是A.苍术 B.厚朴 C.陈皮 D.生姜
材料题 根据以下材料,回答题 安倩是一家人力资源咨询公司的培训师。一天她到一
建设工程项目建成后,在规定的使用年限和正常的使用条件下,应保证工程项目使用安全,
最新回复
(
0
)