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
2017-08-11
36
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。
转载请注明原文地址:https://kaotiyun.com/show/febZ777K
0
考研英语一
相关试题推荐
ThedivorcerateintheUnitedStatesrosesteadilythroughoutthetwentiethcentury.Priorto1915,lessthan10%ofhusbandsa
ThestudybyresearchersattheUniversityofBaselinSwitzerlandfoundthatevenintheabsenceofmoonlight,participantssle
Formanandwomenunder30,smokingdoesnotpreventtypicalage-relatedweightgain,accordingtoastudyofnearly4,000white
Formanandwomenunder30,smokingdoesnotpreventtypicalage-relatedweightgain,accordingtoastudyofnearly4,000white
Somepublicationsthatrankschoolsandcollegessaytheydoittopromoteaccountability;otherssaytheydoittoprovideinfo
TheUnitedStateseconomyproducedroughly$15trillionworthofgoodsandservicesin2008,makingiteasilythelargestinthe
Theideaisasaudaciousasitaltruistic:provideapersonallaptopcomputertoeveryschoolchild—particularlyinthepoorestp
Expectationssurroundingeducationhavespunoutofcontrol.Ontopofaseven-hourschoolday,ourkidsmarchthroughhoursof
Expectationssurroundingeducationhavespunoutofcontrol.Ontopofaseven-hourschoolday,ourkidsmarchthroughhoursof
随机试题
下列方法中可以增大信道容量的是()
女性,高血压,58岁,血钾2.0mmol/L
药品临床研究不含
编制虚假财务会计报告的行为,是指违反《会计法》和国家统一的会计制度的规定,根据虚假的会计账簿记录,编制财务会计报告。()
万达外资公司无进出口经营权,2004年5月从意大利进口一批玩具样品,在向海关申报时,其报关单“贸易方式”栏立填写()。
出口羊毛计算重量,通常采用的计量方法是()。
某单位购买一批树苗计划在一段路两旁植树。若每隔5米种1棵树,可以覆盖整个路段,但这批树苗剩20棵。若每隔4米种1棵树且路尾最后两棵树之间的距离为3米,则这批树苗刚好可覆盖整个路段。这段路长为()。
有下列语句,编号分别是1、2、3、4,chars1="abcde";//1chars2[]="abcde";//2chars3[4]="abcde"; //3chars4[5]="abcde";//4其
Thebridge______thefishingvillageandthetownunderwentextensiverepairworkafteritcollapsedinlastweek’sstorm.
Whatpricedotherichercountriesalwaysraise?Thepricestheygetfrom_______________________arealwaysrising.
最新回复
(
0
)