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
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】
admin
2015-09-30
30
问题
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】______, which comes with a【B2】______voice recognition chip and microphone, will be a weapon in the battle against credit card【B3】______. Even if thieves know a card’s【B4】______and personal identification number, they will still have to copy the owner’s voice accurately. The trial-card was created by scientists at Beecard, in California US. The first【B5】______ is three times as thick as a normal credit card. But researchers believe smaller chips will allow the card to slim down to a more【B6】______ size. The card is apparently the first to put a voice recognition chip, a microphone, speaker and a【B7】______into a credit card. To use the card, the owner first presses a button, and hears the【B8】______: say your password. If the password is correct and spoken by the right person, the card【B9】______an identification signal which is【B10】______by a computer connected to the Internet. Researchers hope to get the card to handle ten transactions per day for two years before its non-replaceable battery runs out.
【B7】
选项
答案
battery
解析
转载请注明原文地址:https://kaotiyun.com/show/IQKO777K
0
专业英语八级
相关试题推荐
EskimovillagestodayarelargerandmorecomplexthanthetraditionalnomadicgroupsofEskimokinsmen.Villagedecisionmaking
TheScarletLetterwaswrittenby______.
Sapir-Whorf’shypothesismeditateontherelationshipbetween______.
HowtoConquerPublicSpeakingFearI.IntroductionA.Publicspeaking—acommonsourceofstressforeveryoneB.Thetruthabou
A、recreationandpracticalvaluesB、recreationandreputationC、reputationandTVprogramD、reputationandpositionA
Thestandardthree-yearmaster’sdegreeprograminChinawasgreatlychallengedrecently.Expertsholdthattwoyearsisenough
Maslow’sHierarchyofNeedsAbrahamMaslowhasdevelopedafamoustheoryofhumanneeds,whichcanbearrangedinorderof
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,ithascomeupwithoneideathatalmosteverybody
TheBushAdministrationiswarningthatcontinuingMid-eastviolencethreatensto【B1】______theUSeffortstoreviseIsraeli-Pal
TheBushAdministrationiswarningthatcontinuingMid-eastviolencethreatensto【B1】______theUSeffortstoreviseIsraeli-Pal
随机试题
小张同学经常“眉头一皱,计上心来”,不仅深思好学,触类旁通,有独立见解,还能通过现象看本质,喜欢打破砂锅问到底,是班上名副其实的“智多星”。数学课上,当问题与条件发生变化时,他总能打破常规,想出新办法,解决问题当机立断,毫不犹豫。对此刘老师也十分赏识,决定
You’dratherworkthanplay,______you?
Floodscausebillionsofdollarsworthofpropertydamage______.
QRS综合波代表
下列各项中,属于反映企业经营成果的会计要素的是()。
根据《物权法》,可以作为抵押物的财产有()。
周某将醉酒状态的女性张某带到宾馆,发生了性关系,周某的行为构成()
对外开放是一项涉及面十分广泛的基本国策,其以()为主体。
Thetermauthorityreferstotherightsinherentinamanagerialpositiontogiveordersandexpecttheorderstobefollowed.A
A、Thewomanisshowinghowtoturnonalight.B、Themanissittingnearthewindow.C、Themanhasgotabadheadache.D、Thewom
最新回复
(
0
)