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
Chokwe Selassie is on a mission to help drivers avoid potholes (路面坑洼). The eighth-grader was inspired to kick off his mission on
Chokwe Selassie is on a mission to help drivers avoid potholes (路面坑洼). The eighth-grader was inspired to kick off his mission on
admin
2018-08-14
79
问题
Chokwe Selassie is on a mission to help drivers avoid potholes (路面坑洼). The eighth-grader was inspired to kick off his mission on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. " I decided I was going to do something about the pothole problem in my city," Chokwe says. His solution: an app(手机应用) that warns drivers when there is a pothole ahead.
Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. "When the app detects a potheole, it is highlighted(突出显示) in red," Chokwe says. "And if you get close to the pothole, your phone will warn you. " Drivers can also use the app to report any potholes they encounter, and to look for other routes they can take to avoid roads that have them.
The app relies on current available information about the streets of Jackson. " It works by u-sing the city’ s 311 call system, so it uses information already stored in a database," Chokwe says. (79)
Through the call system, citizens dial 3-1-1 to report non-emergency problems
—which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype (原型).
(80)
Although the app isn’ t yet available for sale, Chokwe is already looking for ways to improve it.
The prototype remains limited to 10 streets in Jackson, but he hopes to add more, so that it includes every street in the city. And then he wants to go even farther. "I want to keep working on the app until it’ s nationwide," Chokwe says.
Which of the following is the best title for the passage?
选项
A、A Solution to Traffic Jams
B、An App to Detect Potholes
C、Pothole Problems in Big Cities
D、Poor Road Conditions
答案
B
解析
综合分析题。题干问的是“下列哪个最适合做文章的标题?”根据定位句“他的结论就是:通过一个手机应用提醒司机前方有坑洼问题。”可知文章主要是关于如何使用这种手机应用来应对路面坑洼问题的。A项“交通堵塞问题的解决方法”;B项“监测路面坑洼的手机应用”;C项“大城市的路面坑洼问题”;D项“糟糕的道路状况”。B项最符合文章的意思,故选B。
转载请注明原文地址:https://kaotiyun.com/show/jdCO777K
0
成人本科学位英语
相关试题推荐
Thereason______theydiedwaslackofmedicalcare.
OnNovember19,1863,AbrahamLincolnwenttoGettysburginPennsylvaniatospeakattheNationalSoldiersCemetery.TheCivilW
OnNovember19,1863,AbrahamLincolnwenttoGettysburginPennsylvaniatospeakattheNationalSoldiersCemetery.TheCivilW
Susanwantstoknowwhetherthemeasureshavebeenagreed______.
Lifereallyshouldbeonelongjourneyofjoyforchildrenbornwithaworldofwealthattheirfeet.Internationallyfamous
IthinkIshouldprefertogoonThursday,______it’sallthesametoyou.
AsyouarestudentsofEnglish,it’sverypossiblethatyou’11beinterestedinEngland.That’swherethelanguagewasfirst
Themeasureyouproposed________whatisexpected.
Treesareusefultomaninthreeimportantways:theyprovidehimwithwoodandotherproducts;theygivehimshade;andtheyhe
DuringthelastParalympics,alltheroomsintheParalympicsVillageinBeijingaresodesignedthattheyare______tothedisa
随机试题
关于人体实验的第一个伦理学文献是
仇某系某县复合肥厂聘任厂长。2010年12月1日,县人民检察院以仇某有挪用公款嫌疑决定立案侦查。2011年1月21日被刑事拘留,1月24日被以涉嫌“挪用公款罪”逮捕,并被录像在泗阳电视台“泗阳新闻”节目和有线广播中播放。县人民检察院,对仇某的存款2.1万元
目前我国需要建立的地价管理制度主要有()。
转换平价等于可转换证券的市场价格除以转换比例。( )
()是教育者在教育教学过程中,在完成某一阶段(如一节课、一个单元或一个学期)的工作时,希望受教育者达到的要求或产生的变化。
古人云:“不谋全局者,不足以谋一域;不谋万世者,不足以谋一时。”这就告诉我们()。
根据下列资料。回答下列问题。2015年,某市消费品市场保持平稳增长态势,全年共实现社会消费品零售额268.9亿元,同比增长12.4%。高出全省平均增速4.7个百分点,增速和总量分别居全省十六个地市第五和第八位。2014年,该市社会消费品零售总额约为
A、 B、 C、 D、 D
Wherearethespeakersgoing?
Inoticedthattherewasaman(draw)______picturesontheground.
最新回复
(
0
)