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、A swimming pool. B、A high ground. C、Under a tree. D、A closed car. D
A、A swimming pool. B、A high ground. C、Under a tree. D、A closed car. D
admin
2010-01-21
31
问题
In earliest times, men considered lightning to be one of the great mysteries of nature. Some ancient people believed that lightning and thunder were the weapons of the gods. In reality, lightning is a flow of electricity formed high above the earth.
The American scientist and statesman, Benjamin Franklin, was the first to show the connection between electricity and lightning in 1752. In the same year he also built the first lightning rod. This device protects buildings from damage by lightning.
Scientists estimate that there are about 2 billion flashes of lightning per year. Lightning hits the Empire State Building in New York City 30 to 48 times a year. In the United States alone it kills an average of one person every day.
The safest place to be in case of an electrical storm is in a closed car. Outside, one should go to low ground and should not get under trees. Also, one should stay out of water and away from metal fences. Inside a house, people should avoid open doorways and windows and should net touch wires or metal things.
选项
A、A swimming pool.
B、A high ground.
C、Under a tree.
D、A closed car.
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/9Nt7777K
0
大学英语四级
相关试题推荐
A、Ataconcert.B、Atanartmuseum.C、Ataflowershop.D、Atarestaurant.DW:Themusicandtheflowersarelovely.M:Yes.Ih
A、Aman.B、Awoman.C、Amanandawoman.D、Twomen.CWhodoesthewomanspeakerdescribe?
Eachcollegewithintheuniversity__________________(有专门学习范围).
Jacksondidn’tjustgotohisbrotherandgetsomemoneybecause______.Aweekafterhehadwrittentohisbrother,Jacksonbe
A、Shehasn’tcleanedherroom,either.B、Sheleftherroomontimethismorning.C、Shecanhelpthemancleanuphisroom.D、She
A、Staywhereheis.B、Gohometotelephonetheorder.C、Trytogettheticketselsewhere.D、Returnafterlunch.AWhatwillthem
Whatisthesubjectofthepassage?Inparagraph1,theauthorimpliesbutdoesn’tdirectlystate,that______.
A、Howtoimprovetransportation.B、Thebesttransportationfacilities.C、Acomparisonbetweenrailwayandairplane.D、Transporta
A、Shegenerallydoesn’tallowpeopletoborrowit.B、Sheboughtitfromafriend.C、Sheistryingtosellit.D、Ithasbrokendo
Putthepedaltothemetalifyou’redrivinginMontana.Thatstateisabouttoabandonthelittleloved65mphspeedlimitand,
随机试题
寄售方式下,风险与费用划分点为()。
Homer-Trantas结节常见于
下列抗组胺药物中哪一种有较强增加食欲的作用
汇票到期日前,持票人可以行使追索权的情形:()。
根据《村民委员会组织法》,关于村民委员会的表述,下列哪些选项是正确的?()
()消防给水管网内的压力较低,当火灾发生后,消防队员打开最近的室外消火栓,将消防车与室外消火栓连接,从室外管网内吸水加入消防车内,然后利用消防车直接加压灭火,或者由消防车通过水泵接合器向室内管网内加压供水。
采用发起设立方式的,发起人缴付全部出资后,应当召开(),选举董事会和监事会成员,并通过公司章程草案。
采用低风险质押担保方式且贷款期限在1年以内的个人经营贷款,常用()还款方式。
使用多重问题可能使求助者()
小张和小赵从事同样的工作,小张的效率是小赵的1.5倍。某日小张工作几小时后小赵开始工作,小赵工作了1小时之后,小张已完成的工作量正好是小赵的9倍。再过几个小时,小张已完成的工作量正好是小赵的4倍?
最新回复
(
0
)