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
Fire can help people in many ways. But it can be very dangerous. Fire can heat water, warm houses, give light and cook. But fire
Fire can help people in many ways. But it can be very dangerous. Fire can heat water, warm houses, give light and cook. But fire
admin
2014-03-13
43
问题
Fire can help people in many ways. But it can be very dangerous. Fire can heat water, warm houses, give light and cook. 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 stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) 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 bum a piece of paper and then it might bum a house. A small fire can become a big fire very fast. Fire kills many people every year. So you must be careful with matches. You should also learn to put out fires. (80) Fires need oxygen(氧气). Without oxygen they will die. 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 bum you.
Which of the following is the main idea of this passage?
选项
A、Fire can help people in many ways.
B、Fire can be both helpful and dangerous.
C、Fire can burn things and people.
D、We must be careful with matches.
答案
B
解析
归纳概括题。第一段总说火的两面性:既可帮助人类,也是很危险的。接下来分说火的用处和危险性,所以选B。
转载请注明原文地址:https://jikaoti.com/ti/UTaYFFFM
0
成人本科学位英语
相关试题推荐
Accordingtothepassage,ifonewantstopredictthewaypeoplespendtheirmoney,heshould______.Fromtheresultsofthesu
Malestudentsemitmoreheatthanfemalestudents,andthelargerastudent,themoreheatheproduces.(passage3)
就是在那间斗室里,他们勤奋地工作着,憧憬着美好的未来。
Thewitnessclaimed______amanintheparty,buthewasnotsurewhetherthiswastheman.
ThethingsIdislikemostaredoinglaundry,washingdishesand______outofbedinthemorning.
______yousay,hewon’tlistentoyou.
Whomwouldyouratherhave______thecomputer,Mr.LinorMr.Chen?
她待我们很好,就像是对待她的亲兄弟一样。
DeskClerk:Goodafternoon,HolidayInn.Customer:Hello,I’dliketobookadoubleroomforthenightsof23rdand24thplease.
A、 B、 C、 D、 C主谓搭配错误,应改为was。主语中心词是one,故用单数。
随机试题
结构设计的主要目的是要保证所建造的结构()。
______theEnglishnovelsyouaskedfor,IalsobroughtyouanEnglish-Chinesedictionary.
51岁未育妇女,绝经5年后阴道出血3个月。查宫颈光滑,子宫正常大小,双附件未触及。为确诊应采取以下何种措施
枕右前位的分娩机制正确的是
病牛症见便血、尿血、皮下出血,体瘦毛焦,倦怠喜卧,口色淡白,咏细弱,可辨证为
下述哪项不属于机械性肠梗阻
患者,男,27岁。3个月前患胸膜炎,经抽液、异烟肼加利福平加吡嗪酰胺治疗2个月,胸水吸收。2周来发热、咳嗽、痰血。X线检查示右上肺浸润性阴影,痰抗酸杆菌阳性。宜用哪种抗结核方案
土地管理的本质是对土地资源的行政管理。()
《招标拍卖挂牌出让国有建设用地使用权规定》规定,挂牌出让国有建设用地使用权,挂牌时间不得少于()个工作日。
ThreedimensionalfilmsA.InthetheatreoftheAmbassadorHotelinLosAngeles,ontheeveningof27September1922,anew
最新回复
(
0
)