首页
登录
职称英语
Science writer Tom Standage draws apt parallels between the telegraph and th
Science writer Tom Standage draws apt parallels between the telegraph and th
游客
2023-11-16
23
管理
问题
Science writer Tom Standage draws apt parallels between the telegraph and the gem of late 20th century technology, the Internet. Both systems grew out of the cutting edge science of their time. The telegraph’s land lines, underwater cables, and clicking gadgets reflected the 19th century’s research in electromagnetism. The Internet’s computers and high-speed connections reflect 20th century computer science, information theory, and materials technology.
But, while inventions make a global network possible, it takes human cooperation to make it happen. Standage’s insight in this regard adds depth to his technological history. It underscores the relevance to our own time of the struggles of Samuel Morse in America, William Cooke in England, and other telegraph pioneers. They made the technology work efficiently, sold it to a skeptical public, and overcame national and international bureaucratic obstacles. The solutions they found smooth the Internet’s way today.
Consider a couple of technical parallels. Telegrams were sent from one station to the next, where they were received and retransmitted until they reached their destination. Stations along the way were owned by different entities, including national governments. Internet data is sent from one server computer to another that receives and retransmits it until it reaches its destination. Again the computers have a variety of owners.
Then there is the social impact. The Internet is changing the way we do business and communicate. It makes possible virtual communities for individuals scattered around the planet who share mutual interests. Yet important as this may turn out to be, it is affecting a world that was already well connected by radio, television, and other telecommunications. The Associated Press, Reuters, and other news services would have spread the Star report quickly without the Internet. In this respect, the global telegraph network was truly revolutionary — the unprecedented availability of global news in real time gave birth to the Associated Press and Reuters news services. It gave a global perspective to newspapers that had focused on local affairs. A provincialism that geographical isolation had forced on people for millennia was gone forever. Some seers naively hailed this as a force for world peace. They predicted that tensions over cultural and ethnic differences would relax as people interacted in real time. Visionaries say the same about the Internet. While communications can smooth this process, they do not automatically make it happen. As the experience of the past century and a half has shown, peace takes the will to make it work and sustained effort by all parties. [br] What does "the gem of late 20th century technology" refer to?
选项
A、The telegraph.
B、Information theory.
C、Materials technology.
D、The Internet.
答案
D
解析
题干引号里的短语出现在文章第一段开头,接着原文提到了互联网the Internet;根据语法规则,the Internet是the gem of late 20th century technology的同位语,即将“互联网”比作“二十世纪末科技上的一颗璀璨宝石”,故答案为[D]。
转载请注明原文地址:https://tihaiku.com/zcyy/3190753.html
相关试题推荐
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefede
随机试题
AlthoughIaminperfecthealth,andinpossessionofavalidclass-oneCali
[originaltext]M:Ileft20pageshere:tocopy.Hereisthereceipt.W:I’msor
TheTajMahalistoopenonmoonlitevenings20yearsaftersecurityfearse
下列计量单位属于物理计量单位的有()。A.立方米 B.平方米 C.吨
(2017年真题)()更侧重于评价目标公司通过重整可能得到的价值提升空间。
血友病的治疗原则中哪项不正确A.输注凝血因子 B.尽量避免手术及创伤性操作
有机磷中毒患者,呼出气味的变化是( )。A.烂苹果味 B.苦杏仁味 C.蒜
(2017年真题)根据《证券公司为期货公司提供中间介绍业务试行办法》的规定,证券
与阿莫西林合用后,不被β-内酰胺酶破坏,而达到增效作用,且可口服的药物是()A
关于工作相关概念的说法,正确的是( )。A.工作也被称为岗位族 B.职责是指
最新回复
(
0
)