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
50
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://www.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
IthadbeenbarelysixweekssinceMichaelBeltranandhisstaffreopenedhi
Haveyouevermadeaprofitfromwalkingadog?Doyoulikeworkingaloneor
WhichofthefollowingisNOTmentionedbytheauthoramongthingsthatareinhe
治疗支原体肺炎首选的抗生素是()A.青霉素 B.阿米卡星 C.红霉素 D.
镀锌钢导管、可弯曲金属导管和金属柔性导管连接处的两端应用专用接地卡固定保护联结导
请指出下述哪项内容不符合性周期生理情况A.月经期终了时,丘脑下部的黄体生成素释放
根据《上市公司非公开发行股票实施细则》,下列投资者中,不属于认购邀请书应当包括的
下肢深静脉血栓病人最主要的治疗方法是A:抗凝疗法 B:卧床休息 C:穿弹力袜
阅读材料回答下列问题:一般资料:求助者,男性,27岁,某公司职员。案例介绍:求助
【背景资料】 业主通过招标与甲压力管道公司签订了安装合同,此项目包括A,B,C
最新回复
(
0
)