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
23
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
You______seeher,butImust.A、haven’tB、mustn’tC、needn’tC句意:“你不需要见她,但我必须见。”本题
[originaltext]W:WelcometoBackpackTravel!I’myourhost,StacyGoodwin.Toda
[originaltext]Ateamofscientistsrecentlybeganaprojecttomeasurethee
[originaltext](23)Overtimeanimalshavedevelopedmanywaystostayawayf
工程建设项目中的人员包括()等直接参与市政工程建设的所有人员。A.决策管理人员
下列创伤性颅内动脉瘤的.临床表现特点中,不正确的是A.可在伤后2小时至几周内形成
折现现金流法是通过预测企业未来的现金流,将企业价值定义为企业未来可自由支配现金流
建设单位收到工程施工承包单位的验收申请后,应组织( )等方面人员进行验收,并形
住宅可分为普通住宅、高档住宅及()。A.别墅 B.办公楼 C.商铺 D
对氧气湿化瓶的处理不妥的是A.装入冷开水 B.瓶内水量为2/3满 C.通气管
最新回复
(
0
)