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
2014-03-03
92
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】______
【M9】
选项
答案
upload改成download。
解析
download才是下载的意思。upload是上传。
转载请注明原文地址:https://kaotiyun.com/show/ROZO777K
0
专业英语八级
相关试题推荐
BydrawingontheWorldBank’sprojectionsofsocioeconomicdevelopmentoverthenextquartercentury,researchersattheWorl
Bytheyear2100,globaltemperaturesareanticipatedtorisebybetween0.8and3.5degreeCelsius.Thatmaynotseemlikemuch
AccordingtotheDNAanalysis,mostNeanderthalsinWesternEuropediedoutasearlyas
Despitethefactthattodayvirusesareknowntocausecancerinanimalsandincertainplants,whereexistsagreatreluctance
AppropriacyinEnglishI.Whatisappropriacy?A.Factorsdecidingappropriacy:1.choiceofwords2.thewayyousaythewords
ThecapitalcityofWalesis______.
______isthecapitalofCanada.
Awordwithseveralmeaningsiscalleda(n)______word.
A、HehasRomanianorigin.B、Heisateacherandasetdesignerinthesametime.C、Hehadaculturalresonancewhenhefirstcam
随机试题
在数据通信系统中,Nx64kbit/s在E1信道中使用()码。
根据我国《专利法》,不视为侵犯专利权的行为包括()
男性,25岁。抽胸液过程中出现头晕、心悸、胸闷、出冷汗、面色苍白。下列处理中恰当的是
下列关于局部麻醉的适应证,说法正确的是
《公路水运工程“平安工地”考核评价标准(试行)》规定,“平安工地”考评等级分为达标、不达标与()三个等级。
细水雾灭火系统的阀门应在系统压力达到()系统组件最大额定工作压力时开启。
下列不属于评价信贷资产质量的指标的是()。
某卷烟厂为增值税一般纳税人,其消费税以1个月为一期缴纳,其申报纳税的期限为自期满之日起()。
海马:哺乳动物
设a>0,a≠1,且=lna,则p=_________.
最新回复
(
0
)