首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Begun in the late 1960s by Pentagon weapons researchers as a system for easing communication between computers in disparate elec
Begun in the late 1960s by Pentagon weapons researchers as a system for easing communication between computers in disparate elec
admin
2013-02-04
33
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 【M1】______
evolved into a popular vehicle for scientific research, communication, entertainment,
and more. It links together thousands of computer networks such as those belonging 【M2】______
to corporations, 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 【M3】______
through data banks for documents, chat with other computer users, or instant send 【M4】______
opinions 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 Internet,
and nobody has an exact census of users. But estimates of the number already range 【M5】______
from around 10 million to as high as 5 million. Well over 10,000 separated computer 【M6】______
networks are connected by the Internet, and 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 seeking to make books and 【M7】______
periodicals available on the Internet as a profit-making adventure. Meanwhile, works 【M8】______
in the public domain have begun appearing on the Internet for users to "upload" to their 【M9】______
computers virtually 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 【M10】______
now be done at one’s desk.
【M1】
选项
答案
electric→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://kaotiyun.com/show/wiaO777K
0
专业英语八级
相关试题推荐
WhichofthefollowingisNOTapartofGreatBritain?
WhichIsMorePreferable:PhysicalRecreationorIntellectualActivities?Directions:Physicalrecreationandintellectualac
TheAdventuresofHuckleberryFinnwaswrittenby______.
WhichofthefollowingstatementsisINCORRECTaboutinterlanguage?
ThemoreIreflectonthe23impressiveyearssincethesigningoftheMontrealProtocol,themoreIrealizewhatfar-reachingl
Forestscovernearly______oftheUnitedStates,andtheyyieldmanyvaluableproducts.
Thehumanbodyissuitablydescribedas"ahighlycomplexself-generator"becauseifitisgiventherightfuel,itiscapable
Intheschoolsofancienttimes,themostimportantexaminationswerespoken.Usuallythestudentsweresupposedtosaypoetrya
TheCanterburyTales,acollectionofstoriestoldbyagroupofpilgrimsontheirwaytoCanterbury,isanimportantpoeticwor
TheadvantageofassociatingthebirthofdemocracywiththeMayflowerCompactisthatitiseasytodoso.Thepublicbelieves
随机试题
依据我国劳动法的规定,能够引起劳动法律关系产生、变更和消灭的法律事实是多种多样的,按照它们的发生是否以行为人的意志为转移,可以分为行为和事件两大类。下列属于事件的有()
A.脑血管意外B.心肌梗死C.心力衰竭D.尿毒症E.休克我国高血压病死因多为
患儿,女,3岁。因发热3天,咳嗽2日伴腹痛而来诊。查体:T40℃,神志清,扁桃体Ⅱ度肿大,颈软,颈部可及黄豆大淋巴结3~4枚,活动,有压痛,心肺(一),腹稍胀,质软,满腹痛,以脐周为主,无腹肌紧张和固定压痛点,血象Hb128g/L,WN28.9×109/L
患者,女性,37岁。干咳无痰,咽干鼻燥,伴恶寒发热,头痛无汗,苔薄白而干,此时治疗宜选用
水被粪便污染的主要指标是
关于招标控制价,下列说法中正确的是()。
注册会汁师及其所在的会计事务所依法承办的会计咨询、服务业务包括()。
土地增值税清算核算的主要方法有()。
人际关系的三维理论的三维指的是()。
(1)制订计划(2)接到任务(3)组织实施(4)完成任务(5)阶段小结
最新回复
(
0
)