首页
登录
职称英语
Fire can help people in many ways. But it can also be very dangerous. Fire c
Fire can help people in many ways. But it can also be very dangerous. Fire c
游客
2024-01-15
35
管理
问题
Fire can help people in many ways. But it can also be very dangerous. Fire can heat(加热)water, warm houses, give light and cook food. But fire can burn things, too. It can bum trees, houses, animals, or people. Sometimes big fires can burn forests.
Nobody knows for sure how people began to use fire. But there are many interesting old stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very longtime ago. He went up to the sun by a rope and brought fire down.
Today people know how to make a fire with matches(火柴). Children sometimes like to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house. A small fire can become a big fire very fast. Fires kill many people every year. So you must be careful with matches. You should also learn to put out fires. 72.
Fires need oxygen(氧气). Without oxygen they will die. There is oxygen in the fire. Cover a fire with water, sand, or sometimes with your coat.
This keeps the air away from a fire and kills it. Be careful with fire, and it will help you. Be careless with fire, and it will burn you. [br] When you are going to put out a fire, you______.
选项
A、must be careful
B、should keep air away from it
C、must know it is dangerous
D、should cover it with water only
答案
A
解析
事实细节题。见文章第三段中“This keeps the air away from a fire and kills it”
转载请注明原文地址:https://tihaiku.com/zcyy/3364449.html
相关试题推荐
—Whatmademorethan170thousandpeopledie?—______thetsunami(海啸)intheIndia
Somepeoplethinkthatknowledgegainedfrombooksismuchricherandbroaderth
Iwasgivingatalktoalargegroupofpeople,thesametalkI______tohalfa
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
GermanzoologistRandolfMenzelsaysbeesaren’tasbusyaspeoplebelievet
GermanzoologistRandolfMenzelsaysbeesaren’tasbusyaspeoplebelievet
GermanzoologistRandolfMenzelsaysbeesaren’tasbusyaspeoplebelievet
GermanzoologistRandolfMenzelsaysbeesaren’tasbusyaspeoplebelievet
GermanzoologistRandolfMenzelsaysbeesaren’tasbusyaspeoplebelievet
随机试题
Ididn’thearthesound,soI______asleep.A、mustbeB、musthavebeenC、sh
肺牵张反射的传入神经位于()。A.交感神经 B.迷走神经 C.膈神经 D
某商场为了了解顾客对商场服务的满意称度,随机抽选了n名顾客进行调查结果有65%的
刘明强今年65岁,立下遗嘱:“大女儿读完大学,已经找到工作,有固定工资收入,小儿
闭合性肾损伤必须绝对卧床休息A.到休克纠正后 B.到血尿转清后 C.腰部肿块
根据《统计法》的规定,在统计工作中应当遵循保障统计信息社会共享原则,则该原则具体
根据规定,下列(暂)免征城镇土地使用税的有()。A.盐场的盐滩用地 B.集体
下列关于年金的个人所得税处理中,正确的是()。A.年金的企业缴费计入个人账
衬砌施工主要工作流程包括()。A.断面检查、放线定位 B.拱架模板整备、立摸
在施工阶段依据法律和合同对自控主体的质量行为和效果实施监督控制的主体为()。
最新回复
(
0
)