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
Americans’ use of cell phones has increased so quickly that wireless networks are becoming overloaded, causing a growing number
Americans’ use of cell phones has increased so quickly that wireless networks are becoming overloaded, causing a growing number
admin
2011-02-28
106
问题
Americans’ use of cell phones has increased so quickly that wireless networks are becoming overloaded, causing a growing number of customers to complain about calls that are inaudible or are cut off or are never connected in some places.
And things could get worse before they get better, industry experts say, because even as cell phone companies are rolling out fancy features like digital photography and Internet-based games, they are not capable of spending the money needed to improve basic service.
"This is a situation in which the wireless industry is a victim of its own success," said James D. Schlichtinga deputy chief at the Federal Communications Commission.
Many of the industry’s service problems are a result of a huge growth of new customers. The surge in users in overwhelming the capacity to handle calls on wireless systems whether be- cause local transmitters are too few or too small, or because the local airwaves have become too crowded and carriers are unable to obtain larger radio frequencies.
The problems are compounded by basic economics. Customers have been attracted by tile plunge in prices for wireless service. The average per-minute cost has dropped to 11 cents this year from 56 cents in 1995. For the phone companies that has meant a decline in average revenue per customer to $61 a month, from $ 74 in 1995. And so, just when the wireless companies need to invest more money to accommodate all those new users, the companies are under increased financial strain. As a result, the complaints are piling up.
The percentage of all wireless subscribers who have called customer-service centers at least once in the last year to complain about service or because they had other problems has climbed to 61 per cent, from 53 per cent in 2000, according to J. D. Power & Associates, a company that measures customer satisfaction in many industries and sells it to the companies. being scrutinized. Another industry problem is the sheer technical complexity of sending and receiving wireless calls. Unlike conventional telephone systems, in which every customer is hardwired to the network, wireless systems rely on a delicate mesh of thousands of antenna towers, which often face resistance from local governments and cellular stations.
Which of the following is the best title for the passage?
选项
A、A Victim of Its Own Success
B、Traditional and Modem Communication
C、Unsatisfactory Wireless System
D、Customer Service in Communication
答案
A
解析
推断题。A Victim of Its Own Success 出自文章第三段。这句话指山,正是由于无线网络的方便和快捷使人们大量使用这种服务,但过多的用户又导致了很多不便。A项比较准确地概括了这一项都是从不同角度说明无线网络的特点,没有综合各个方面的情况。
转载请注明原文地址:https://kaotiyun.com/show/P3td777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
【T1】Inafamilywheretherolesofmenandwomenarenotsharplyseparatedandwheremanyhouseholdtasksaresharedtoagreate
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
NomanhasbeenmoreharshlyjudgedthanMachiavelli,especiallyinthetwocenturiesfollowinghisdeath.Buthehassincefoun
Whatarethetwospeakerstalkingabout?
InwhatwayisAmericanfooddifferentfromfoodofothercountries?
Interlocutor:Now,I’mgoingtogiveeachofyouadifferentpictureandI’dlikeyoutofirstdescribeitandthentelluswhat
Onwhatdayoftheweekwillthemagazinearrive?
WhendidDr.EricarriveinIndia?
随机试题
Iaswellasallyourclassmates______readytohelpyou.
A.感染性疾病B.上消化道出血C.血液病D.肠伤寒E.急腹症
肠梗阻非手术治疗最主要的措施是
显影液保护剂的作用不包括
郭某出身于中医药世家,中医药知识、医术世代传承,自幼学习中医药知识,现在本村开办中医诊所,在自家屋前屋后自种、自采、自用中草药。关于郭某对中草药的处理不恰当的是()。
【背景资料】A机电安装工程公司承包了一个储罐群的施工任务,包括储罐的防腐和保温工程。A公司将防腐保温的任务分包给了B专业承包公司。B公司设置了自己的项目部。B公司在给储罐刷防锈漆时,采用自制简易吊篮,吊篮由卷扬机牵引,卷扬机由专人操作。在吊篮自上
个人征信系统中的信用交易信息包括()。
具有直线一参谋制特点的组织形式属于()。
在市场准入过程中,监管当局应对银行机构( )的任职资格进行审查。
A、ThreeEmergencyworkerswerearrestedbyAfghanauthorities.B、TheAfghanofficialsinvestigatedthecauseofamurdercase.C
最新回复
(
0
)