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
Which of the following is true about the Internet according to the talk?
Which of the following is true about the Internet according to the talk?
admin
2010-07-06
131
问题
Which of the following is true about the Internet according to the talk?
Good morning, everyone. Today I’ll talk about the Internet. The Internet is a computer-based worldwide information network. The Internet is composed of a large number of smaller interconnected networks called internets. These internets may connect hundreds or thousands of computers, enabling them to share information with each other and to share various resources, such as powerful super computers and databases of information. The Internet has made it possible for people over the world to effectively and inexpensively communicate with each other. Unlike traditional broadcasting media, such as radio and television, the Internet is a decentralized system. Each connected individual can communicate with anyone else on the Internet, can publish ideas, and can sell products with a minimum overhead cost. In the future, the Internet may have a dramatic impact on higher education and business as more universities offer courses and more companies offer goods and services on-line.
The internets from which the Internet is composed are usually public access networks, meaning that the resources of the network can be shared with anyone logging onto, or accessing the network. Other types of internets, called intranets, are closed to public use. Intranets are the most common type of computer network used in companies and organizations where it is important to restrict access to the information contained on the network.
During the 1990s, the Internet has grown tremendously in the number of people using it and the amount of information contained on it. According to the Internet Society, a non-profit society that studies and promotes the use of the Internet, 134 countries had full Internet connection and an additional 52 countries had limited access( for example, E-mail only)in 1996. Some surveys found that as of September 1997 there were between 53 and 57 million users of the Internet worldwide.
选项
A、The Internet is different from television in which it’s more convenient.
B、The Internet may greatly affect the ways of college education and business.
C、The Internet is the cheapest way of communication with other people.
D、The Internet is composed of many computers.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/xVDd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Ialwayseatbreakfast,andsuggestthatyoudotoo.Weallneedfoodinthemorningtosupplyourselves【C1】________sourcesofg
Ialwayseatbreakfast,andsuggestthatyoudotoo.Weallneedfoodinthemorningtosupplyourselves【C1】________sourcesofg
FewwritersareasreveredasJaneAusten.AccordingtoapollinMarch,PrideandPrejudice—aromancewithoutasinglekiss—is
WorldleadersmetrecentlyatUnitedNationsheadquartersinNewYorkCitytodiscusstheenvironmentalissuesraisedattheRio
WhydoesDr.Johnsonsuggestbuildingagreenhousenearapowerstation?Whichofthefollowingcanbeusedasfertilizer?
WhoearnslessintheUnitedStatesthanthoseinmanyindustrializedcountries?What’stheUnitedStates’collegegraduationr
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeencondemnedormadeillegal.Butoneinsidiousformco
Whowillspeakupforinternationalcapitalism?Governmentsandbusinesses.Whatapitythatis!Thesesupposeddefendersofglo
Humanbeingsareanimals.Webreathe,eatanddigest,andreproducethesamelife【21】______commontoallanimals.Inabio
随机试题
下列哪种炎性介质不具有阳性趋化作用
若函数y=f(x)在x=x0处取得极值,则fˊ(x0)______.
患儿女,10个月。奶粉喂养,未加任何辅食。近2个月来食欲差、面色苍白,精神不振,体重6.0kg,皮下脂肪0.3cm。患儿的首优护理诊断是
临时存款账户应根据有关开户证明文件确定的期限或存款人的需要确定其有效期限,最长不得超过()。
根据技术来源的不同,可将企业的技术创新战略分为()。
胆汁主要是对()进行消化和吸收。
武术:拳击
中国的网络文化市场在国际上有着巨大的吸引力,尤其在年轻、时尚、流行的消费层面上,其市场潜力是举世瞩目的。网络不仅把人类带进一个新的传播时代,而且把人类带进一个新的经济时代,在众多与网络相关的新兴产业中,网络文化产业是其中最富有生机和最引人注目的一部分。这
舒曼的音乐评论。
Therewasabigholeintheroadwhich____________(耽搁了路上交通).
最新回复
(
0
)