首页
登录
职称英语
Chokwe Selassie is on a mission to help drivers avoid potholes (路面坑洼). The e
Chokwe Selassie is on a mission to help drivers avoid potholes (路面坑洼). The e
游客
2024-01-16
46
管理
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 pothole, 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 using the city’s 311 call system, so it uses information already stored in a database," Chokwe says.
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).
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. [br] Which of the following is the best tide 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
主旨题。本文主要讲述了Chokwe根据自己的亲身经历,和他的朋友一起开发了一款用来探测路面坑洼的应用程序,全篇围绕这款应用程序而展开,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3366759.html
相关试题推荐
______toleaveearlyisrarelygranted.A、AllowanceB、PermissionC、LeaveD、Aperm
Thegovernmenthad______thempermissiontoleavethecountry.A、promisedB、attrib
Ifyouthinkthattreatingawomanwellmeansalways______herpermissionfort
Theauthoritieswouldn’t______uspermissiontoflyallthewaydowntoSanFranc
Theauthoritieswouldn’t______uspermissiontoflyallthewaydowntoSanFran
Somedriversalwaysdrivecarelessly.Thereissome________dangerwhiletheyare
ChokweSelassieisonamissiontohelpdriversavoidpotholes(路面坑洼).Thee
ChokweSelassieisonamissiontohelpdriversavoidpotholes(路面坑洼).Thee
ChokweSelassieisonamissiontohelpdriversavoidpotholes(路面坑洼).Thee
ChokweSelassieisonamissiontohelpdriversavoidpotholes(路面坑洼).Thee
随机试题
Millennials(千禧世代)aretakingtelecommuting(远距离工作)toawholenewlevel.Theyv
C
工作接地是为保证电力系统和设备达到正常工作要求而进行的一种接地,例如在电源中性点
严重呕吐,长期胃肠减压可产生的酸碱失衡类型是问题A.呼吸性碱中毒 B.代谢
尿液沉渣如图5所示,所见结晶为( )。 A.尿酸 B.草酸钙 C.胆红素
结束了“禅让制”的是( )A.尧 B.舜 C.禹 D.启
(2021年真题)某电影院观众厅设有150个固定座位。某消防技术服务机构对该电影
事业部制结构的主要不足有()。A.容易造成组织机构重叠 B.管理人员膨胀现象
以下关于口服降糖药叙述错误的是 A.幼年起病,有酮症酸中毒倾向的1型糖尿病患者
加强对党的各级组织和全体党员的教育、管理和监督,把( )挺在前面,注重抓早抓小
最新回复
(
0
)