首页
登录
职称英语
[originaltext] Over 1,000 people get struck by lightning every year in the U
[originaltext] Over 1,000 people get struck by lightning every year in the U
游客
2023-08-18
44
管理
问题
Over 1,000 people get struck by lightning every year in the United States, and over 100 of them die as a result of the strike. Lightning is a very dangerous force that, yes, can even reach you indoors if you’re in contact with the telephone or plumbing.
If lightning strikes the phone line outside your house, the strike will travel to every phone on the line—and potentially to you if you are holding the phone. So, if you are indoors during a lightning storm, stay off the phone. If you must call someone, use a wireless or cell phone-that way, you’re not in contact with any wires that run outdoors.
Stay away from plumbing pipes like your bath tub or shower, as well. Lightning has the ability to strike a house or near a house and impart an electrical charge to the metal pipes used for plumbing. If you’re touching those pipes or anything connected to those pipes, that electrical charge has a path to you. This threat is not as great as it used to be, because PVC(polyvinyl chloride)is often used for indoor plumbing these days. If you are not sure what your pipes are made of, wait it out.
And while you’re at it, switch off your appliances and electronics before the storm hits. Such devices as your computer, television and air conditioner all provide potential pathways between the lightning and you.
12 What does the speaker say about lightning?
13 What does the speaker suggest doing when a lightning storm is outside?
14 Why is the threat of plumbing strike not as great as it used to be?
15 What does the speaker advise us to do before the storm hits?
选项
A、The materials for indoor plumbing have been improved.
B、The houses recently built are much more solid.
C、People won’t go anywhere when lightning.
D、People will stay away from plumbing.
答案
A
解析
短文提到,管道遭雷击的情况没有过去那么严重,因为现在大多数室内管道都采用了PVC材质。也就是说,室内管道的材质相对以往有所改进。选A。
转载请注明原文地址:https://tihaiku.com/zcyy/2935559.html
相关试题推荐
Whyinanageofadvancedtechnology,shouldsomanypeoplestillclingtoa
Whyinanageofadvancedtechnology,shouldsomanypeoplestillclingtoa
Whyinanageofadvancedtechnology,shouldsomanypeoplestillclingtoa
PeoplewhospendalotoftimesurfingtheInternetaremorelikelytoshow
PeoplewhospendalotoftimesurfingtheInternetaremorelikelytoshow
PeoplewhospendalotoftimesurfingtheInternetaremorelikelytoshow
PeoplewhospendalotoftimesurfingtheInternetaremorelikelytoshow
Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsa
Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsa
Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsa
随机试题
Biogas:aSolutiontoManyProblemsInalmostalldevelopin
[originaltext]Weknowthatwehavetopayforwhatweget.Ifwebuyfood,
Attractingandfeedingwildbirdsareentertainingactivitiesthathavelong
Accordingtoa【B1】______,about25percentofcollegestudentshaveapart-t
关于慢阻肺患者的营养状况,错误的是A.营养不良的主要原因是进食不足,能量消耗过大
阅读下面说明,回答问题1至问题3,将解答填入答题纸的对应栏内。【说明】乙公司是一
下列有关固定资产的说法中,正确的有()。A.固定资产的各组成部分具有不同使用寿
下列关于施工总布置的说法错误的是( )。A.对于大规模水利水电工程,应在主体工
以下机械设备中,可用于石方开挖工程的设备有()。A.移动式空气压缩机 B.挖
患者,女,45岁,幽门梗阻行持续胃肠减压半月余,每日补10%葡萄糖2500ml,
最新回复
(
0
)