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
考研
Could your smartphone prevent a car from hitting you? General Motors and other researchers think that’s a possibility【C1】______a
Could your smartphone prevent a car from hitting you? General Motors and other researchers think that’s a possibility【C1】______a
admin
2015-11-27
101
问题
Could your smartphone prevent a car from hitting you? General Motors and other researchers think that’s a possibility【C1】______an emerging wireless standard works its way into the latest smartphones and new cars.
First seen in 2010, Wi-Fi Direct【C2】______ultrafast device-to-device connections over the same radio waves that smartphones, computers and other electronics currently use to connect to routers and home networks. The【C3】______here is that unlike your application-enabled television, Wi-Fi Direct doesn’t【C4】______the Internet. Rather, it’s【C5】______connect local devices directly to each other【C6】______as little as a second, and unlike Bluetooth, the connection doesn’t require special pass keys and works at more than double the【C7】______, at about 656 feet apart. GM says future cars could【C8】______pedestrians carrying Wi-Fi Direct smartphones, gather their【C9】______locations and warn the driver through existing active safety systems such as forward collision【C10】______and auto-braking.
Wi-Fi Direct is one part of GM’s research on vehicle-to-vehicle and vehicle-to-infrastructure【C11】______in which both cars and roadways become【C12】______aware and adaptive to real-time information. More and more automakers, such as BMW and Hyundai, use a subscription-based 3G cell network to connect a car’s information & entertainment system to the Web for things such as【C13】______searches. A few automakers, such as Ford and Audi,【C14】______wireless hotspots that allow full【C15】______to the Internet from any mobile device. By 2015, Ford said it【C16】______80 percent of the vehicles it sells in North America to have a Wi-Fi connection.
Wi-Fi Direct currently allows file【C17】______between two electronic devices【C18】______having to pair them. If the technology becomes popular and【C19】______it could pull the market away from Bluetooth, the short-range wireless standard for in-car telephone calls and portable audio. With Bluetooth, there isn’t one【C20】______way to connect a device—and many times, as we’ve often found, it still doesn’t work. According to data from the National Highway Traffic Safety Administration, nearly 4,900 pedestrians and cyclists were killed by cars last year, for which data were available.
【C4】
选项
A、check
B、believe
C、block
D、involve
答案
D
解析
本句中unlike表明Wi-Fi Direct.与可启用应用程序的电视机(即需要连接互联网)的不同之处是它不需要互联网。D项involve“涉及,牵涉”代入后意为“不必连接到互联网”。
转载请注明原文地址:https://kaotiyun.com/show/VMzZ777K
0
考研英语一
相关试题推荐
Whichconditiondoestheauthorfeelhasnearlydestroyedourcities?Bycomparingpestproblemswithpresentones,theauthor
Whichconditiondoestheauthorfeelhasnearlydestroyedourcities?Theauthor’spurposetowritethispassageisto______.
Conventionaldisplayadsaresimplywasteful,saysJakobNielsenofGroupM,alargemediabuyer.Sayacompanywantstoreachyo
Nearlyeverybodycheats,butusuallyonlyalittle.ThatisoneofthethemesinDanAriely’snewbook"The(Honest)TruthAboutD
Nearlyeverybodycheats,butusuallyonlyalittle.ThatisoneofthethemesinDanAriely’snewbook"The(Honest)TruthAboutD
LikealotofearlessNewYorkers,Iamgenerallyconfusedbyburstsofpopulistoutrageoverhighgasprices.ButIhavealways
LikealotofearlessNewYorkers,Iamgenerallyconfusedbyburstsofpopulistoutrageoverhighgasprices.ButIhavealways
随机试题
轻便消防水龙的喷枪应带有开关,且“开”与“关”的转换功能应由一个动作完成。对于直流喷雾枪,其调节喷雾角的旋转开关的关闭方向从喷枪的进口看应是顺时针方向。()
期货交易所一般实行_______。
人们在遇到压力、痛苦、困境时,引起自杀的主要原因是
中医学认为,妊娠恶阻(妊娠剧吐)的治疗原则是
[2012年,第24题]设x1、x2,…,xn是来自总体N(μ,σ2)的样本,μ、σ2未知,则检验假设H0:μ=0时应选取的统计量是()。
政府财政支出效益分析与微观经济组织生产经营支出效益分析的差别主要表现为()。
我国的现有商业模式主要有()
技术扩散是创新的技术在其他经济领域和更大地域空间范围的应用推广。从地理角度看.技术扩散是技术在空间上的流动和转移,由新技术的供方、受方、传递渠道组成。根据上述定义,下列属于技术扩散的是()。
有如下程序:#include<iostream>usingnamespacestd;classAA{intn;public:AA(intk):n(k){}intget0{re
Accordingtothepassage,theU.S.elementaryeducationissupposedtomakechildren______.SomeAmericanscomplainaboutelem
最新回复
(
0
)