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】_______
Could your smartphone prevent a car from hitting you? General Motors and other researchers think that’s a possibility【C1】_______
admin
2022-01-04
78
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.
【C11】
选项
A、recreations
B、combinations
C、communications
D、installations
答案
C
解析
空格后的定语从句说明,驾驶员能了解汽车和路面状况的实时信息,推测这与车辆的通信技术有关。C项communications“通信”既符合语义要求,也能对应上文涉及Wi-Fi Direct的介绍,表明Wi-Fi Direct标准是……通信项目的一部分。A项recreations“娱乐”和D项installations“安装”不能对应空格后定语从句的语义表达。B项combinations“组合”指把不同的物体或部件组合起来,用法不合要求。
转载请注明原文地址:https://kaotiyun.com/show/6iY4777K
0
考研英语二
相关试题推荐
Howcanacompanyimproveitssales?Oneofthekeystomoreeffectivesellingisforacompanytofirstdecideonits"salesst
Theconference______thepossibilityofestablishingcloserdiplomaticrelationshipbetweenthetwocountries.
Thingswentwellforhimduringhisearlylifebutinmiddleagehis______seemedtochange.
IwasaddressingasmallgatheringinasuburbanVirginialivingroom—awomen’sgroupthathadinvitedmentojointhem.Through
Whenapsychologistdoesageneralexperimentaboutthehumanmind,heselectspeople______andaskthemquestions.
Asanyonewhohastriedtoloseweightknows,realisticgoal-settinggenerallyproducesthebestresults.That’spartiallybecau
Asanyonewhohastriedtoloseweightknows,realisticgoal-settinggenerallyproducesthebestresults.That’spartiallybecau
Thebattletopreventoratleastslowglobalwarminghasintensifiedinthepastyearasscientistshavelearnedmoreaboutthe
Thebattletopreventoratleastslowglobalwarminghasintensifiedinthepastyearasscientistshavelearnedmoreaboutthe
随机试题
在车床上钻孔时,钻出的孔径偏大的主要原因是钻头的()。
流体的流动过程实质上就是系统中各种能量的转换过程。
萨姆(Sam)买不起他极想要的那种照相机,因为那种相机太贵了。
下列属于涌吐药的适应症有
“动极者镇之以静,阴亢者胜之以阳”说明阴阳的
我国生活饮用水水质标准规定水中总大肠菌群应不超过
A.山药B.黄芪C.大枣D.红景天E.西洋参患者,男,60岁,气虚乏力,阴虚口干,时而遗精。证属气阴两虚、肾虚不固。治当益气养阴、固精,宜选用的药物是()。
【2012年福建.单选】学生对接到大学录取通知书时的愉快心情的记忆是()。
领导让你做节能减排调研,你该怎么办?
下列不属于“前三头同盟"的是()o
最新回复
(
0
)