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
On a more mundane (世俗的) level, third-generation mobile telephones, despite all the delays and the billions squandered on 3G lice
On a more mundane (世俗的) level, third-generation mobile telephones, despite all the delays and the billions squandered on 3G lice
admin
2020-01-09
27
问题
On a more mundane (世俗的) level, third-generation mobile telephones, despite all the delays and the billions squandered on 3G licenses by telecom firms, are still expected to offer consumer highspeed, always-on mobile internet access, complete with video, in the next few years. Rapidly proliferating "wi-fi" (无线局域网) networks already offer wireless access on a local basis. Tiny tracking chips called radio-frequency identification devices are being used as passports. Soon they will be small, powerful and cheap enough to be implanted into everything. Sensors of every kind, including video cameras, should also become much smaller and cheaper. Forrester Research, a technology consultancy, predicts that 14 billion such devices will be connected to the internet by 2005.
How rapidly such new technology is introduced will depend on a number of factors—the state of the economy, the supply of investment capital and the appetite of consumers for new products or services! Fortunes will be made and lost many times over. But whatever happens, the power of computing and communications looks set to continue to grow, and its price to fall, at a steady rate for the next few decades. That will make it possible, at least in rich countries, to record most human interactions, wherever and whenever they take place, and to store and analyze this ocean of data at low cost.
For the sake of argument, this survey will assume that we are heading towards a networked society of ubiquitous (到处存在的), mobile communication capable of constant monitoring. Whether this arrives in 20, 30 or 40 years does not really matter. The point is that the destination seems not merely possible, but probable, so it is not too soon to ask: What do we want this technology to do?
The internet has already thrown up a host of legal and political problems, but these are only a small foretaste of the dilemmas—about privacy, security, intellectual property and the nature of government itself—that will have to be faced over the coming decades. The debate has already begun. This survey will outline some of main issues, and speculate on the way they are likely to go.
According to Forrester Research, _____.
选项
A、3G mobile phones will be more widely used
B、the tiny tracking chips will be more powerful
C、the wireless networks will provide a wider coverage
D、sensors of every kind will become smaller and cheaper
答案
C
解析
第1段最后一句提到Forrester Research预测将有140亿个这样的设备连接到互联网上,such devices指的是上文提到的radio-frequency identification devices,即连接无线网络的通行证。由此可以推测无线网络的覆盖面会更广,C正确。
转载请注明原文地址:https://kaotiyun.com/show/RTp7777K
0
大学英语四级
相关试题推荐
Themassmediaisabigpartofourculture,yetitcanalsobeahelper,adviserandteachertoouryounggeneration.Themass
A、Thelifecycleoftrees.B、Thenumberoftrees.C、Theintensityofsolarburning.D、Thequalityofair.C细节辨认题。短文中指出hefoundc
A、Becausetheyfoundsomeonesuspicious.B、Becausethemanlostthekeyofthesafe.C、Becausethewomanlostanewdesign.D、Be
Thinktoday’skidswanttobedoctorsorlawyers?No.YouTubestardom(明星)isthenumberonedreamcareerforyoungpeopletoday
Askaleft-wingBritonwhattheybelieveaboutthesafetyofnuclearpower,andyoucanguesstheiranswer.Askaright-wingAme
Askaleft-wingBritonwhattheybelieveaboutthesafetyofnuclearpower,andyoucanguesstheiranswer.Askaright-wingAme
A、Americansspendlessmoneyonpetsbecauseofthecurrenteconomicrecession.B、Americansspendlessmoneyonpetsinspiteof
InasurveyconductedbyresearchfirmHarrisInteractive,71%ofAmericanssaidthatspendingextramoneyontravelduringthe
A、Automobilesaremoredestructivetohumansociety.B、Peacebreakerspaylittleattentiontolawandmorality.C、Moderntechnolo
A、HalfofMalawiansliveunderthepovertyline.B、MobilephonechargemorethanhalfofMalawians’income.C、MostMalawianscou
随机试题
下列药物中,在代谢过程中具有非线性药物动力学特点的是()。
甲国人亨利持假护照入境乙国,并以政治避难为名进入丙国驻乙国的使馆。甲乙丙三国都是《维也纳外交关系公约》的缔约国,此外彼此间没有相关的其他协议。根据国际法的有关规则,下列哪些选项是正确的?()
若函数f(x)的一个原函数是e-2x,则∫f"(x)dx等于()。[2010年真题]
背景资料:某二级公路的主要工序见下表。施工中发生了如下事件:事件一:由于施工单位设备故障,导致C工作中断4d。事件二:由于百年一遇的冰雪灾害,导致D工作晚开工15d。事件三:由于图纸晚到,导致E工作停工10d。针对上述
在中国传统宅院中,书斋往往是民居中唯有的精神场所。它一般位于宅院的_______之处,如有后花园,必与之相邻,以形成高雅恬淡的良好环境。人独坐于书斋之中,或对日吟诵,或_______,于书斋里享受一份清福,从学问中得到一份快乐。填入画横线部分最恰
所谓(),就是诗人所要表达的思想感情与诗中所描绘的事物或画面有机融合而形成的一种耐人寻味的艺术境界。
《中华人民共和国教师法》规定:教师的平均工资水平应当不低于或高于国家公务员的平均工资水平,并逐步提高。从教育法律法规看,该表述属于()。
归隐是旧时文人理想的一种______生活——躬耕、沽酒、题诗、作画、对弈……但说起来容易做起来难,古往今来很少有人_______过这种生活。填入横线部分最恰当的一项是()。
患者,女性,25岁。4小时前被人用钝器打伤,即刻意识丧失约20分钟,现清醒,面部肿胀伴头痛、头晕、恶心和呕吐,不能回忆当时情形,初步诊断为()。
StoppingSmoking:ASH’s15Tips—ActiononSmokingandHealth1.GetProfessionalHelpRingthehelplineonFreephone0
最新回复
(
0
)