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、2,400. B、1,900. C、1,200. D、3800 A
A、2,400. B、1,900. C、1,200. D、3800 A
admin
2021-06-15
1
问题
Well, if you’ve been close to an electric or hybrid car passing by, you might have noticed that it is quieter than a typical gasoline powered car. Too quiet as far as the U.S. government is concerned. So, the National Highway Traffic Safety Administration has a new rule for electric or hybrid cars sold in the US. They’ve got to make more noise. (3)The rule takes effect in September of 2019, and that time, all manufacturers have to make sure that new battery powered cars have sound alerts when they’re traveling at 19 miles per hour or slower. This can help pedestrian, especially people who are blind or have limited vision, know when there’s a car nearby and alert them to possible danger. Hearing as well as seeing the cars could increase safety. (4)It says the alerts could help prevent 2,400 pedestrian injuries every year.
Questions 3 and 4 are based on the news report you have just heard.
3.When does the rule take effect?
4.How many pedestrians could be protected from injuries by the alerts every year?
选项
A、2,400.
B、1,900.
C、1,200.
D、3800
答案
A
解析
转载请注明原文地址:https://jikaoti.com/ti/5pYFFFFM
0
大学英语四级
相关试题推荐
A、It’shereditary.B、Theshampooheusedcausedit.C、Hecombshishairtoomuch.D、Heisoldenoughtolosehair.A信息明示题。男士一开始就
Anewanalysisoffederalmoneythatpublicschoolsreceiveforlow-incomestudentsshowsthatarecordnumberofthenation’ss
Newtechnologylinkstheworldasneverbefore.Ourplanethasshrunk.It’snowa"globalvillage"wherecountriesareonlyseco
Anewstudysuggeststhatthemoreteenagerswatchtelevision,themorelikelytheyaretodevelopdepressionasyoungadults.B
Peoplewholiveinheavilyindustrializedareasdonotgetasmuchsunlightastheyshould.Dust【C1】______overacityataltitud
Peoplewholiveinheavilyindustrializedareasdonotgetasmuchsunlightastheyshould.Dust【C1】______overacityataltitud
Nooneknowsexactlyhowmanydisabledpeoplethereareintheworld,but【C1】______suggestthefigureisover450million.Then
A、Itdoesn’thaveanycooperationwithothercompanies.B、Ithaslimitedkindsofsoftwareproducts.C、Theafter-salesteamisn’
A、Fromthecomputer.B、Throughthecardcatalogue.C、Fromhisteacher.D、Fromaninformationdesk.B事实细节题。本题问的是刚开始女士告诉男士到哪里获取信息。
A、Dropthechemistryclass.B、Readthehandoutsheprovides.C、Teamupwithabetterstudent.D、Jointhechemistryclub.B细节题。男士
随机试题
某公司对销售计划管理业务实行系统管理。其处理过程如下:销售部门对客户进行商品报价,如果客户对此感兴趣,则双方订立销售合同或下订单。如果客户对该商品不满意,则可终止订单。请画出处理过程的数据流图。
医院感染的主要对象是
男性,25岁,左上腹撞击伤2小时,左上腹疼痛伴轻度恶心,未呕吐,伴心慌、出冷汗。查体:左上腹轻度压痛,反跳痛(±),局限性腹肌紧张,移动性浊音(+),肠鸣音6/min,血压80/50mmHg。最可能损伤的脏器是
血钙的参考值为
A.棘细胞层增生B.基底细胞空泡性变C.棘细胞层松解D.溃疡E.糜烂
下列各项中,属于会计行政法规的是()。
外汇储备数据显示,截至2009年末,中国国家外汇储备余额为23992亿美元,同比增长23.28%。2009年全年国家外汇储备共增加4531亿美元,其中第四季度新增1266亿美元,前三季的增量分别为77亿美元、1779亿美元和1510亿美元。分析人士认为,由
A工程队的效率是B工程队的2倍,某工程交给两队共同完成需要6天。如果两队的工作效率均提高一倍,且B队中途休息了1天,问要保证工程按原来的时间完成,A队中途最多可以休息几天?
EnjoyNewBenefit!RustonElectronicsisnowofferinga25%discountonTVs,DVDs,andwashingmachines,andmoretoemployeeso
A、Twoweeks.B、Lessthantwoweeks.C、Twotothreeweeks.D、Morethanthreeweeks.C信息明示题。女士问要完成一项投诉调查需要多长时间,男士说Abouttwototh
最新回复
(
0
)