首页
登录
职称英语
Where was the first telephone service in America established? [br] [originaltex
Where was the first telephone service in America established? [br] [originaltex
游客
2023-11-11
32
管理
问题
Where was the first telephone service in America established? [br]
The first telephone service in North America began on the East Coast in the latel9th century. All of the calls arriving in New York were muted to the office of the early Bell Company. In turn, the Bell Company would switch the calls through a manual switchboard from New York to their destination for the charge of one penny per call. Later in the century, telephone services were established between Chicago and Boston and between Washington and Philadelphia. In 1910 the Bell Company changed from a privately help company to a publicly help corporation. The new company increased the number of telephone switchboards and introduced the use of electronic switches instead of manual operators. It was very expensive fro people in rural areas of the west to set up phone service though. In order to lower the prices of the telephone services, the United States government forced the telephone company to allow local telephone companies to offer competing services. The telephone service that started in American over a hundred years ago has developed into the most sophisticated communications network in the world.
选项
A、The materials became cheaper.
B、There was more competition.
C、More people used the phones.
D、The phones were connected across the sea.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3176918.html
相关试题推荐
Thelandslidehasclaimed______livesonasouthernisland.[br][originaltext
Thelandslidehasclaimed______livesonasouthernisland.[originaltext]T
Whatistherelationshipbetweenthespeakers?[br][originaltext]M:Hi,Sue.W
Whatistherelationshipbetweenthespeakers?[originaltext]M:Hi,Sue.Whereh
Thestudentisnotdoingwellin______.[br][originaltext]M:Morning,MissWh
Thestudentisnotdoingwellin______.[originaltext]M:Morning,MissWhite.W
WhatcanweinferfromMr.HunSen’swords?[br][originaltext]CambodianP
WhatcanweinferfromMr.HunSen’swords?[originaltext]CambodianPrimeM
WhydidthesugarcanefarmersbringcanetoadstoAustralia?[br][originaltex
WhydidthesugarcanefarmersbringcanetoadstoAustralia?[originaltext]
随机试题
Friendisbetterthanfortune.Friendisworsethanpoisoninsome【C1】__
Thepolicereleasedthefirstvideoimagesyesterdayofthetwomenbelieved
Thoreausaideducationoftenmadestraight-cutditchesoutoftwistingsmall
某高速公路某合同段长度为20km,路基宽度26m,挖、填方路段长度各半,
(2017年真题)下列关于期货合约的说法中,错误的是()。A.期货市场具有
“闪婚”是指男女双方恋爱不到半年就结婚。某研究所对某市法院审理的所有离婚案件作了
左边给定的是纸盒的外表面,下面哪一项不能由它折叠而成? A.如上图所示 B.
第二产业包括采掘业、制造业、自来水、电力、煤气和建筑业()
期货公司及其分支机构接受未办理开户手续的单位或者个人委托进行期货交易,或者将客户
根据《水利工程建设项目招标投标管理规定》(水利部令第14号),水利工程建设项目施
最新回复
(
0
)