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
2016-04-30
39
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/ape7777K
0
大学英语四级
相关试题推荐
TheuseofdeferentiallanguageissymbolicoftheConfucianidealofthewoman,whichdominatesconservativegendernormsinJa
Overthepastdecade,theenvironmentalmovementhasexplodedontothemindofmainstreamconsumers,afactnotlostonmarketer
MillionsofAmericanslieawakeatnightcountingsheep,orhaveastiffdrinkorpopanallergypill,hopingitwillmakethem
Islanguage,likefood,abasichumanneedwithoutwhichachildatacriticalperiodoflifecanbestarvedanddamaged?Judgin
Everyyear,theNobelPrizeisgiventooutstandingworkinsixfields:physics,chemistry,medicine,literature,economics,and
ThestudywaswrittenandresearchedbyBritain’sNationalConsumerCouncil(NCC)forlobbygroupConsumerInternational.Itwas【C
Tallmenaremorelikelytohavechildrenthantheirverticallychallengedfriendsbecausewomenfindheightattractive,anews
Averyinterestingandimportantdevelopmentinscienceisadevicecalledlaser.Alaserisamachinewhichproducesalightbe
Moreandmoreoftheworld’spopulationarelivingintownsorcities.Thespeedatwhichcitiesaregrowinginthelessdevelop
WriteacompositionentitledIsItNecessarytoAttendTrainingClasses?Youshouldwriteatleast120wordsbutnomorethan18
随机试题
下列哪项疾病不会引起腹胀
急性感染性心内膜炎的瓣膜赘生物的成分包括
以下内科疾病分期护理要点,正确的有( )。
胃癌常向下列哪处淋巴结转移
2017年某房地产开发企业进行普通标准住宅开发,已知支付的土地出让金及相关税费为3000万元;住宅开发成本2800万元;房地产开发费用中的利息支出为300万元(不能提供金融机构证明);销售过程中缴纳增值税450万元、城市维护建设税和教育费附加45万元,印花
王某有两处住房,本月将其中一套出售给张某,房屋的成交价格为570000元,将另一处价值600000元的三室两厅的住房与李某的两处住房交换,王某支付交换房屋差价款124000元。已知当地政府规定的契税税率为3%,王某上述行为应缴纳契税()元。
糖醋鳜鱼和葱爆海参是下列()菜系的代表菜。
为应对全球气候变暖,各国科学家都在开展地球科学研究。最近,有科学家在《科学》上发表论文提出缓解温室效应的两种方案。其中一种方案是在稍低于卷云自然形成的上层大气中加入微小的沙尘颗粒,以________卷云的形成。卷云不同于会反射阳光的白云,而更像覆盖在地球上
正如青春是什么样的并无标准答案一样,成人礼上的少男少女们也有选择的自由,不可拘执一端。穿汉服当然可以,但并不意味着不可以有其他的选择。成人礼之所以令人难忘,正在于从这一天开始,这些走过“成人门”的男生女生具有了独立判断的个体权利。强求一律,横加指责,未免失
WhatnewdevelopmenthastakenplaceatBellAir?
最新回复
(
0
)