第5小题大做,要有解析

有趣的小乌龟三年级阅读第5小题答案_百度知道
有趣的小乌龟三年级阅读第5小题答案
文章在写乌龟的生活习性时主要写了平时乌龟把尾巴缩在硬壳里、它的胆子小、也很谨慎这几个方面内容。
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科目:高中英语
来源:101网校同步练习 高二英语 外语教学与研究出版社
第一部分 听力(共两节,满分30分)
第一节 (共5小题;每小题1.5分,满分7.5分)
听下面5段对话。每段对话后有一个小题,从题中所给的A,B,C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1.What's the possible relationship between the two speakers?
A.Strangers
B.Neighbors
C.Teacher and students
2.Where does the conversation most probably take place?
A.In an office
B.In a bank
C.In a hospital
3.What will the man drink?
A.Coco Cola
C.Soda water
4.What does the man want to order?
A.TV sets.
B.Machines.
C.Personal computers.
5.What is the man's problem?
A.He is tired.
B.He is sick.
C.He is homesick.
第二节(共15小题;每小题1.5分,满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题;从题中所给的A,B,C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,每小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料,回答6~8题。
6.What happened to the man?
A.He found his house broken into.
B.He locked himself out.
C.He was knocked down by a car.
7.What is the woman probably?
A.A driver.
B.A policewoman.
C.A doctor.
8.What is the woman most probably going to do?
A.Look round the house.
B.Talk to the man's wife.
C.Lock all the windows.
听第7段材料,回答9~11题。
9.What's the possible relationship between the two speakers?
A.Interviewer and interviewee.
B.Employer and employee.
C.Professor and students.
10.Where do the woman's foreign teachers come from?
A.America.
B.England.
C.Australia.
11.How many hours will the woman work every day if she is employed?
A.Four hours.
B.Five hours.
C.Six hours.
听第8段材料,回答12~14题。
12.Why does the woman mention the Sahara Desert?
A.She watched a TV program about it last night.
B.She thinks it is the largest desert in the world.
C.She knows that the man likes foreign things.
13.What kind of film does the woman like actually?
A.Love films
B.Travel films
C.Horror films
14.What can we learn about the man?
A.He doesn't like eating lunch with the woman.
B.He likes to try new food.
C.He gets sick of chips.
听第9段材料,回答15~17题。
15.How did Rebecca lose much weight?
A.She was on a diet and exercising.
B.She had too much work.
C.She had too much sport.
16.What sport does Rebecca like best?
A.Baseball
B.Volleyball
17.What can we learn from the conversation?
A.The man was on the school football team.
B.Team work is of great importance in the match.
C.The football team practiced five hours a day.
听第10段材料,回答18~20题。
18.What were dogs mainly used for in the old days?
A.Hunting
B.Protection
19.Why do people in cities keep dogs now?
A.They want friendship.
B.They want them to watch house.
C.They love animals.
20.What can we learn from the text?
A.Most people in the West still keep dogs for protection.
B.The dog is useful for both children and adults.
C.People feel more and more lonely.
科目:高中英语
来源:山东省潍坊市三县学年高一模块学分认定考试英语试题
第一部分 听力(共两节,满分30分)
第一节(共5小题;每小题1.5分,满分7.5分)
听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C、三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1.What could the man be doing?
A.Giving a lesson.
B.Practising typing.
C.Surfing the internet.
2.The woman won’t go ________.
A.to the cinema
B.to the concert
C.to the bank
3.What time will Sally be able to meet Mr.White?
A.At 3p. m.
B.At 3∶30 P. m.
C.At 2∶30 p. m.
4.What does the man advise the woman to do?
A.Take the dictionary away.
B.Buy a dictionary for herself.
C.Use the dictionary at home.
5.What’s the speakers’ problem?
A.They can’t find a place to drink in
B.They have no money to buy a drink.
C.They don’t know how to use the machine.
第二节(共15小题;每小题1.5分,满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题给出5秒钟的作答时间。每段对话或独白读两遍。
6.Where does the conversation take place?
A.In the theatre.
B.At the entrance.
C.At the box-office.
7.Why is the woman allowed into the theatre with her dog?
A.Her dog is very clever.
B.She has a special ticket for it.
C.There are few people there.
听第7段材料,回答第8至10小题。
8.What is the relationship between the two speakers?
A.Boss and secretary.
B.Father and daughter.
C.Manager and customer.
9.What is David Brown’s phone number?
10.Where is the phone number?
A.On Miss Grey’s desk.
B.On Mr.Banks’ desk
C.On Mr.Brown’s desk
听第8段材料,回答第11至13小题。
11.How long did the man study in England?
A.For two years.
B.For three years.
C.For four years.
12.When did the man return to his old company?
A.In 1985
B.In 1989.
C.In 1995.
13.What job does the man do now?
A.He is a clerk.
B.He is a salesman.
C.He is a sales manager.
听第9段材料,回答第14至16小题。
14.What is the man interested in?
A.Light music.
B.Love stories.
C.American songs.
15.What does the man think of most plays?
A.They are badly written.B.They are too expensive.
C.They are hard to understand.
16.Where do the two speakers finally decide to go?
A.To a concert.
B.To the library.
C.To the theatre.
听第10段材料,回答第17至20小题。
17.Vicki is ________.
B.an English learner
C.a soccer mom
18.You’re listening to ________.
A.a piece of news
B.a story
C.a teaching program
19.A “soccer mom” is a mother who often takes her children ________.
A.to watch soccer games
B.to play soccer
C.to do various sports
20.There are ________.
A.more soccer moms in the UK than in the US
B.more soccer moms in the US than in the UK
C.as many soccer moms in the US as in the UK
科目:高中英语
来源:宁夏银川一中学年高二下学期期中考试英语试题
第一部分 听力(共两节,满分30分)
第一节(共5小题;每小题1.5分,满分7.5分)
听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,听完每段对话后,你都有10秒钟的时间,有关小题和阅读下一小题。每段对话仅读一遍。
1.What do we know about the man?
A.He shows little interest in the “Chang’e II” satellite.
B.He knows a lot about the “Chang’e II” satellite.
C.He once saw the “Chang’e II” satellite.
2.What's the probable relationship between the two speakers?
A.Mother and son
B.Teacher and student
C.Boss and secretary
3.What is the man doing?
A.Giving advice
B.Making a speech
C.Judging the woman
4.When did Suzy leave home?
A.At 5∶10
C.At 40∶30
5.What do we know about Bill?
A.He is a student of science.
B.He has talked to the man.
C.He is not interested in English.
第二节(共15小题;每小题1.5分,满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,每小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.Where does the woman come from?
A.Britain
C.America
7.What can we learn from the conversation?
A.The woman has been to China several times.
B.The man will take the woman to the Summer Palace.
C.The Summer Palace is far from where the two speakers are.
听第7段材料,回答第8、9题。
8.How does the woman want to become?
A.Successful
B.Beautiful
C.Fashionable
9.What will the two speakers do next?
A.Buy some clothes.
B.Cut hair.
C.Work out.
听第8段材料,回答第10至12题。
10.Why does the woman always go to Beijing?
A.To look after her children.
B.To deal with her business.
C.To visit her grandparents.
11.How long will it take with the fastest train to get to Beijing?
A.3 hours.
B.5 hours
C.7 hours
12.Where are the two speakers going next?
A.To a bookstore.
B.To a restaurant
C.To the train station.
听第9段材料,回答第13至16题。
13.Who told the woman there was no salt in the grocery stores?
A.The man
B.Her parents.
C.Her neighbor
14.What do the two speakers think of people hurrying to buy salt?
A.Unnecessary
B.Reasonable
C.Important
15.Which city does the woman live in?
A.Shenzhen.
B.Zhengzhou
C.Taiyuan
16.What do we know about the two speakers?
A.They are on the phone.
B.They don't live in the same city
C.They have the same opinion about the mobile phone.
听第10段材料,回答第17至20题。
17.What did the woman wear the first day?
A.Jeans.
B.A suit.
C.A dress.
18.Why did the assistant say that the dress was sold?
A.Because he was too tired to serve the woman.
B.Because he knew the woman was hard to please.
C.Because he thought the woman couldn't afford it.
19.What did the woman bring the following morning?
A.A handbag and a long umbrella.
B.A handbag and a pair of sunglasses.
C.A beautiful dog and a pair of sunglasses.
20.What did the woman buy at last?
A.All the dresses in the shop.
B.The dress she had first asked for.
C.The most expensive dress in the shop.
科目:高中英语
来源:甘肃省兰州一中学年高一下学期期中考试英语试题
第一部分 听力(共两节,满分20分)
第一节(共5小题;每小题1分,满分5分)
听下面5个单句。每个单句后有一个小题,从题中所给的A、B、C三个选项中选出与你所听到的单句意思相近的最佳选项。
A.He is sowing the seeds in the garden.
B.He's playing behind the house.
C.He's working in the field.
A.He wants to play tennis now.
B.He likes to play tennis, but he doesn't want to play now.
C.He does not like to play tennis.
A.The chairman is speaking in the living room.
B.We are going to improve our living situations.
C.We need another chair in the living room.
A.Nancy and Dan were busy last Saturday.
B.Neither Nancy nor Dan was busy last Saturday.
C.Nancy was busy last Saturday
A.Jane had an animal hospital.
B.Jane gave all of her money to an animal hospital.
C.Jane opened the door of an animal hospital.
第二节(共15小题;每小题1分,满分15分)
听下面5段对话或独白。完成对话或独白后的小题,每段对话或独白读两遍。回答第6-10题。
A.How much is the green one?
7.How many new coats does the woman have?
8.How old is the woman?
A.Thirty years old
B.Thirty-three years old
C.Thirty-seven years old
9.What does the woman mean?
A.She thinks that it's better to wait.
B.She thinks that they should go on.
C.She doesn't agree with the man.
10.Where is the woman going?
A.The post office
B.Her parents’ home
听第11段材料,回答第11-12题。
11.What do you learn about the two swimming pools from the conversation?
A.The big pool in Park Road is much bigger and more modern than the one in town.
B.The pool in town is much bigger and more modern than the big one in Park Road.
C.The two pools are almost the same.
12.What are they going to do on Thursday?
A.They are going to swim.
B.They are going to eat at a French restaurant.
C.They are going to a Chinese restaurant.
听第12段材料,回答第13-15题。
13.Where did Miss Li come from?
A.Shenzhen
B.Shenyang
C.Beijing
14.On which day did the talk take place?
B.Tuesday
C.Thursday
15.What do you think Miss Li came here for?
A.She came for her holiday
B.She came to meet her friend.
C.She will work in the foreigner's company.
听第13段材料,回答第16-20题。
16.What kind of man was the artist?
A.Not rich but kind
B.Rich and kind
C.Neither rich nor kind
17.Where did his last few coins go?
A.He lost them
B.He gave them to a beggar
C.He used them to pay for his taxi home.
18.Who paid the bill for the lunch?
A.The artist
B.The beggar
C.Neither of them
19.What did the man do after lunch?
A.He asked the beggar to another lunch
B.He asked the beggar to spend the night in his home.
C.He wanted to take the beggar home and gave him back the money.
20.Why didn't the beggar go with the artist?
A.He didn't want to pay for the taxi.
B.He had no money to pay for the taxi.
C.He didn't want the artist to pay for the taxi.
科目:高中英语
来源:湖南省衡阳七校学年高一上学期期末质量检测英语试题
第一部分 听力技能(共2节,满分20分)
第一节 听力理解(共16小题;每小题1分,满分16分)
听下面9段对话。每段对话后有一个或一个以上小题,从题中所给的A、B、C三个选
项中选出最佳选项,并标在试题卷的相应位置。听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话读两遍。
听下面一段对话,回答第1小题
1.Is the shopping center far away?
A.Yes, it is too far to walk.
B.No, it is within walking distance.
C.No, but it is too far to walk.
听下面一段对话,回答第2小题
2.How many students did the man believe had taken the exam?
A.Fifty students
B.Forty students
C.Twenty-five students
听下面一段对话,回答第3小题
3.Can the woman buy a carpet?
A.Yes, but not a special low prize
B.Yes, at a special low price
C.No.they are not for sale.
听下面一段对话,回答第4小题
4.Where did this conversation most probably take place?
A.In railroad station
B.In an airport
C.In Miami
听下面一段对话,回答第5小题
5.What does the man think about Paul?
A.He is not hungry
B.He wants something to eat
C.He is angry
听下面一段对话,回答第6、7小题
6.What is the probable relationship between the two speakers?
A.Teacher and student
B.Salesgirl and customer
C.Doctor and patient
7.What does the man feel will help the woman?
A.Some medicine
B.Breathing slowly
C.Some tests.
听下面一段对话,回答第8、9、10小题
8.What happened to the man's bike?
A.It was hit by a car
B.It was hit by a truck
C.It was broken on a street
9.How was the bike after the accident?
A.There was nothing wrong with it
B.It was completely damaged except the wheels
C.The wheels were both damaged
10.When did the accident happen?
A.When was the man riding on it
B.When the bike was in front of the man's house
C.When the man was getting off the bike.
听下面一段对话,回答第11、12、13小题
11.where is the woman?
A.At home
B.At Doctor's Smith's office
C.In Doctor Smith's room
12.What's wrong with the man?
A.He hurt himself
B.There's something wrong with his leg
C.He broke his leg
13.What's the woman going to do?
A.To help Mr.Green in his home
B.To ask Dr.Smith to see him right away
C.o go and bring Mr.Green back to Dr.Smith's office
听下面一段对话,回答第14、15、16小题
14.Where is the boy going to spend his holiday?
A.In the city
B.In the country
15.What will he do there?
A.To do some farm work
B.To study at home
C.To do some homework
16.Which of the following is true?
A.The boy's grandparents live in the country.
B.The boy's school is in the city
C.The girl knows how to farm, too.
第二节 笔录要点(共4小题;每小题1分,满分4分)
听下面一段材料,将第17至20小题的信息补充完整,每小题不超过三个单词。听材料前,你将有时间阅读各小题,每小题5秒钟;听完后,各小题将给出15秒钟的作答时间。本段材料读两遍。
吴老师30日19点直播汽化和液化
余老师30日20点直播unit5第二课时 Section A第5和第8小题有解析谢谢碘酸钾(KIO3)主要用作食盐加碘剂 Ⅰ、制备碘酸钾实验室制备碘酸钾的路线如下:干海带→I2HIO3KIO3(1)KIO3中I的化合价为,含碘盐中的碘是指(填字母).a、离子 b_百度作业帮
第5和第8小题有解析谢谢碘酸钾(KIO3)主要用作食盐加碘剂 Ⅰ、制备碘酸钾实验室制备碘酸钾的路线如下:干海带→I2HIO3KIO3(1)KIO3中I的化合价为,含碘盐中的碘是指(填字母).a、离子 b
第5和第8小题有解析谢谢碘酸钾(KIO3)主要用作食盐加碘剂 Ⅰ、制备碘酸钾实验室制备碘酸钾的路线如下:干海带→I2HIO3KIO3(1)KIO3中I的化合价为,含碘盐中的碘是指(填字母).a、离子 b、元素 c、分子(2)实验中需要用试纸测定溶液的pH,其操作方法是 (3)过滤操作需要的玻璃仪器有玻璃棒、烧杯和(4)用冰水洗涤过滤所得KIO3晶体,其原因是(5)温度过高,会造成H2O2利用率降低,可能的原因是Ⅱ测定碘含量资料:①碘酸钾与碘化钾反应方程式为:KIO3+5KI+3H2SO4=3K2SO4+3H2O+3I2②淀粉溶液遇碘显色时,碘浓度越大颜色越深;③扬州作为轻度缺碘地区,食盐中碘含量(以I计)应为18~33mg/Kg步骤1:配置以下各种试剂:100g/L食盐溶液,2.14×10﹣3 g/L KIO3溶液,测试液(含10g/L淀粉、196g/L H2SO4、1.66g/L KI).取5支相同规格小试管,贴上编号标签,按上表要求分别依次加入步骤1中配置的KIO3溶液,测试液、蒸馏水,塞上橡皮塞,混合后有序放置在试管架上(各试管中KIO3完全反应).另取一支小试管,一次加入步骤1中所配置的食盐溶液10滴、测试液10滴、和蒸馏水20滴,混合后与步骤2中各试管内颜色对照.(6)步骤3所得溶液呈色,则说明该食盐是含碘盐.(7)步骤2实验的目的是,步骤2中测试液的滴数保持一致的原因是(8)若步骤3所得溶液颜色与3号试管一致,则100mL该食盐溶液中含有碘酸钾mg.该食盐中碘含量为mg/Kg,(填“符合”或“不符合”)扬州地区要求
(1)+5价;b(2)在白瓷板或玻璃片上放一小片PH试纸,用玻璃棒蘸取待测液滴在pH试纸上,把试纸显示的颜色与标准比色卡对照,便可得出溶液的PH.(3)漏斗(4)除去碘酸钾表面的可溶性杂质,并减小洗涤时碘酸钾的损失;(5)温度过高时过氧化氢会分解分析:过氧化氢不稳定,受热时分解生成水和氧气,从而会造成H2O2利用率降低.反应的化学方程式为:2H2O2=△=2H2O+O2↑(6)蓝色(7)为了得到不同浓度碘液的显示标准;控制测试液变量,保证各组实验中测试液浓度一致(8)0.428;25.4;符合;分析:根据步骤3所得溶液颜色与3号试管一致,说明两支试管中含碘酸钾的质量相同,而步骤1中所配置的食盐溶液10滴需测试液10滴,步骤2中测试液10滴需 KIO3溶液20滴,说明10食盐溶液中含 KIO3浓度是KIO3溶液中含KIO3浓度的2倍,即食盐溶液中含KIO3的浓度为2*2.14×10﹣3 g/L =4.28×10﹣3 g/L则100mL该食盐溶液中含有碘酸钾=0.1L*4.28×10﹣3 g/L=4.28×10﹣4 g=0.428mg100mL该食盐溶液含碘的质量=0.428mg*I/KIO3*100%=0.428mg*127/214=0.254mg100mL该食盐溶液中含食盐的质量=0.1L*100g/L=10g设1000g食盐中含碘的质量为X则10g:0.254mg=1000g:XX=25.4mg即该食盐中碘含量为25.4mg/Kg,在食盐中碘含量(以I计)应为18~33mg/Kg之间,所以符合.推 荐 文 章
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100道安全知识小题目,选择题最好,要有答案,有解析,要常见的,简单的,我急用,本周五之前回答,高分赏
如题,最好快点的
补充:不要随便弄就想拿赏,我要解析
一、选择题&&&&1.&未满___&的儿童,不能像大人一样到马路上骑自行车。因为马路上车很多,容易出危险。&&&&A.10岁&B.11岁&√&C.12岁&&&&2.骑自行车时,千万不要与___抢道;不要双手撒把骑车。&&&&√A.机动车&B.自行车&C.行人&&&&3.火车运行途中,不要把___的任何部分伸到车窗外,也不要乱走动,以免碰伤,烫伤。&&&&√A.身体&B.物品&C.食品&&&&4.地铁到站或启动时要留意听清___,以免造成提前下车或过站。&&&&A.别人说话&B.收音机&√C.广播&&&&5.船在水上航行,受___条件影响较大。&&&&A.身体&B.健康&√C.气候&&&&6.电器起火时,要先___&。&&&&A打家里电话报警&√B切断电源&C用灭火器灭火&&&&7.放烟花爆竹应该在哪里放?&&&&A人多的地方&√B堆放着易燃物处&C&草地上&&&&8.衣服着火时,需___。&&&&A&扑在地上打滚&√B&用手拍身上的火&&&&&9.&当油起火时,应用___。&&&&√A&泡沫灭火器&B干粉灭火器&C&1211灭火器&&&&&10.&点蚊香要在___的地方点。&&&&A&窗口&B桌子上&√C&空地上&&&&11.足球比赛时___&.&&&&A.&穿带铁钉的足球鞋&√B.穿普通的足球鞋&&&&12.上体育课时,要穿___&.&&&&√A.&运动服&B.&礼服&&&&13.上体育课时,___&.&&&&A.&可带别针、小刀等金属硬物&√B.不带与体育课无关的物品&&&&14.初学游泳的人___&.&&&&√A.&应准备一些防护用品&B.&可直接下水游泳&&&&15.在单杠、双杠练习时,周围应摆放___&.&&&&√A.&海绵垫&B.&纸张&&&&16.要饮用___水。&&&&√A、优质&B、自来&C、白开&D、泉&&&&17.冷饮有___作用。&&&&A、生病&√B、消暑&C、润喉&D、凉爽&&&&18.食物中毒是___。&&&&√A、非常危险&B、一般危险&&&&&C、没什么大不了&D、很可怕&&&&19.平时要注意___的意识。&&&√A、自我保护&B、中毒&C、眼睛&D、身体&&&&20.放置时间___的食品,不能吃。&&&&A、不久&√&B、过久&C、短&21.郊游乘搭交通工具时,应该&&&&&A、&一拥而上&B、不着急,慢慢来&&&&&C、随便上哪个都行&√&D、按计划讲次序动作快&&&&22.火灾发生时应马上___。√A&沿防火通道朝楼下跑&B&乘电梯逃走&&&&C跳下窗&&&&&&&&&&&&23.&郊游一般安排在什么季节较好?√A、春季&B、夏季&√C、秋季&D、冬季24.&在参观生产场所时,应该&A、&东摸西看&B、跟同学追打玩耍&C、不感兴趣一走了之&√&D、按指示参观和操作&25.&参观游览时,应该&A.&随心所欲自由行动&B、好看就自己慢慢看&√C、按计划服从指挥&D、独来独往26.千万不要到去玩耍。A、沙滩&√B、建筑工地&C、乐园27.在外面不能吃&&&&给的东西。√A、陌生人&B、家人&28.千万不要被宠物,不然很危险!√A、抓伤&B、舔&29.爬高是非常危险的,一不小心就会跌伤&&&&。A、脚趾&√B、大脑&&30.千万不要到建筑施工场地去玩,那里暗藏着许多&&&&。&&&&A、游戏&B、宝藏&√C、危险&&&&31.当预计本市最高气温24小时内将要或已达到&度以上&&&&。&&&&A.32&B.34&√C.35&D.38&&&&32.当台风预警信号为白色时,热带气旋&&&&小时可能影响我市。&&&&A.12&B.24&C.36&√D.48&&&&二、判断题&&&&1.过马路如果遇到没有人行道的马路时要靠右侧路边行走。(&√&)&&&&2.高速公路上,乘车时不要站立,不要随便开窗和摇晃。&(&√&)&&&&3.乘飞机可以不用系安全带。&(&×&)&&&&4.乘飞机严禁携带易燃易爆、腐蚀性和放射性物品、刀具及其它危险物品。&(&√&)&&&&5.进出地铁站台时要依次上下,站在自动扶梯上要站稳扶牢,防止跌伤。&(&√&)&&&&6.干粉灭
大哥,选择题有解析的不多啊
&& &我已经尽力了,给点分吧&&安全知识竞赛试题
一、问答题
1、扑救电器火灾应首先做什么?答:切断电源。
2、发生火灾拨通“119”后,应向“119”台报告哪些情况?
答:应报告失火部位所在的区县、街道,燃烧的物质,火势大小,所威胁的物质,报警人姓名、单位、电话号码等情况,并派人到路口迎接消防车的到来。
3、.当你发现液化石油气瓶、灶具漏气时应怎么办?
答:(1)、首先关闭气瓶角阀,并开窗通风,使可燃气体散开;(2)、严禁动
用电器和一切火源;(3)、立即找液化石油站及时修理或更换。
4、液化石油气钢瓶为什么不能用火烘烤或其他方式加热?
答:液化石油气本是气体,采用增加压力的方法,才变成液体,所以钢瓶内
的饱和蒸汽压比一般液体的大,而且随温度的升高,瓶内液体迅速气化,压力更会急剧增加,当超过气瓶的耐压强度时,就有发生爆炸的危险。
5、有一个地方着火后,一个同志扛起泡沫灭火器就跑去救火,他这么做行吗?为什么?
&&& 答:不行。因为:当他扛泡沫灭火器后,灭火器筒内的化学药剂发生化学反应生产二氧化碳气体的泡沫,并以一定的压力从喷嘴喷出,这样就达不到灭火的目的。
6、泡沫灭火器不能扑救什么火灾?
& 答:(1)、不能扑救电器火灾;(2)、不能扑救忌水性物品火灾;(3)、贵重物
品、仪表火灾。
  因为泡沫中含百分之九十七的水分,因此不能扑救电器火灾(水有导电性)和忌水物质火灾(与忌水性物品连触能燃烧),和贵重物品、仪表火灾(留有污迹)。
7、怎样使用干粉灭火器?
答:先拔掉保险销,一手握住喷嘴对准火点,另一手压下压把。
8、使用电褥子怎样注意防火?
& 答:(1)电褥子不能长时间通电,人员离开后必须切断电源;(2)电褥子严禁折叠使用,防止电热丝损坏发生事故;(3)沙发床不宜使用电褥子,而且电褥子开关必须放在不易碰触的地方;(4)电褥子通电后如果产生过热现象,就应停止使用。
9、烟头为什么会引起火灾?
&&& 答:因为烟头虽小,但其表面温度一般在200-300°c,中心温度可达700-800°c左右,一般可燃物(如纸张、棉花、柴草、木材等)的燃点都在130°c-350°c,都低于烟头的温度。所以乱仍烟头很容易发生火灾。
10、我国消防工作贯彻什么样的方针?
答:预防为主、防消结合。
11、对于失火罪,根据《中华人民共和国刑法》的规定,应如何处罚?
答:处3年以上、7年以下有期徒刑。
12、全国消防安全宣传日是哪天?
答:11月9日
13、《中华人民共和国消防法》是某年某月某日施行的?
答:日起。
14、家用液化气钢瓶与灶具之间要保持几米以上的安全距离?
二、单项选择题:(请将正确选项的符号填到括号里)
1、火警电话是:(B )
A、110 B、119 C、122
2、准许行人通过人行横道的信号是:(B )
A、 红灯亮 B、绿灯亮 C、绿灯闪烁
3、下列答案中属于遵守交通法规的行为是:(C )
A、穿越隔离带 B、在车行道上滑滑板 C、在机动车前排乘坐系安全带
4、我国在道路上行驶车辆,必须遵守(A )
A、右侧通行的原则 B、左侧通行的原则 C、中间通行的原则
5、未满( B)周岁的儿童不准在道路上骑自行车。
A、8 B、12 C、16
6、火灾现场不正确的逃生方法是:( C)
A、用湿毛巾捂住口鼻 B、披上用水浸湿的衣物向安全出口逃离 C、慌不择
路,从高楼上跳窗而逃。
7、破坏性地震是指(B )级以上的地震。
A、2 ;B、5; C、6。
8、一个人在家时,如果遇到陌生人想要强行入室,你应该怎么办?(C)
A、迅速打开门让他进来 B、紧张得不知所措 C、立即到窗口大声叫喊或拨
打110报警。
9、被歹徒勒索钱物后应该怎么办?( C)
A、由于怕父母批评,谎称钱物丢失了 B、害怕报复,花钱保平安 C、及时
报告老师和家长或者拨打报警电话110
10、在火灾现场,未成年人要坚持的原则是:( B)
A、先救火再逃生 B、先逃生 C、边救火边逃生
11、遇到陌生人给你食物,你应该怎么办?( C)
A、接过来就吃 B、出于礼貌,不好意思不吃 C、拒绝接受
12、每年的11月9日被确定为:(A )
A、消防安全日 B、安全生产日 C、禁毒日
13、上体育课时容易导致伤害事故的做法是:( B)
A、听从教师指挥完成规定动作 B、离开教师的保护,擅自做有危险的器械
动作 C、在指定区域内有序开展活动
14、遇到不了解真相的网友约你见面,你应该怎么办?(C )
A、欣然前往 B、无所谓 C、保持高度的警觉,不能去约见
15、乘坐出租车要在车停稳后从( B)门下车。
A、左边的 B、右边的 C、随意的
16、过马路时应该先看左边,走到路中央时再看右边,这种说法是(A):A、对&&&&&;&&&&& B、不对。
&&& 17、汽车的转向灯左边闪烁时,汽车向(A):A、左转&&&&&&&&&&&&&&&
&&& 18、汽车车尾白灯闪烁时,表示汽车(B):A、前进&&&&&&&&&&&&&&&
&&& 19、行人可以搭乘自行车、人力货运三轮车、轻便摩托车吗?(B)A、能&&&&&&B、不能
&&& 20、在以下哪些地方滑“旱冰”或“滑板”才安全:(A)
&&& A、禁止机动车行驶和停泊的地方&&&&&&
B、宽敞的马路上&&&&& C、胡同里
&&& 21、经过一个有信号灯的铁路道口时,应该:(C)
&&& A、直接从铁路上穿过去&&&&&&&&
B、看看左右没火车就快速走过去
C、在准许通过的信号灯亮时通过
22、大量运动之后,应该如何来恢复体力,补充水分?(A)A、适当地补充淡盐水 B、大量饮水 C、喝糖水
23、小明的父母下班比较晚,他每天放学都自己回家。这天回到家,发现家里的门半开着,透过门缝小明发现家里很乱,而且隐约听到有陌生人的声音。如果你遇到小明这种情况,你该怎么做?(B)
A、赶快进去看看到底发生了什么事
B、赶快想办法打110报警
C、叫上小区的朋友,一起进去
24、如果看到有汽车撞人后要逃跑了,你应该立即?(A)
A、记下车牌号并报警&&&&&&&&&
B、告诉老师或家长&&&&& C、不需要做任何事
25、在有人行道的路上,你应该:(A)
A、走人行道&&& B、走非机动车道& C、随心所欲,哪儿没车走哪儿
26、每年的“中小学生安全教育活动月“是在几月份?(A)A、三月、B、
六月、C、十一月
27、坐在火车上,对面的乘客请你喝他带的可乐,你觉得那种做法最妥当?(A)A、向他表示感谢,但不接受他的可乐;B、接过可乐,并说声“谢谢”;C、不吭声,保持沉默。
28、当你独自在家,有陌生人敲门时,最好的做法是(A)
A、始终不开门;B、觉得对方的理由充分就开门;C、把门打开问他有什么事。
三、多项选择题:(请将正确选项的符号填到括号里)
1、容易造成意外伤害的做法有:( BC)
A、雷雨时,不使用电话或观看电视 B、玩弄火柴、打火机等 C、用潮湿的
手触摸电器开关或插头
2、容易造成喉咙被卡住的事情有:(AB )
A、吃鱼时狼吞虎咽 B、吃饭时,边吃边说笑 C、吃果冻时,用小勺挖着慢
3、容易引起火灾的做法是:( ABC)
A、在柴草前燃放鞭炮 B、随手扔未灭的烟头 C、祭祀时,烧香烧纸
4、被狗咬伤后正确的救治方法是:(ABC )
A、立刻用清水仔细冲洗20分钟以上 B、将伤口的上端(近心端)用布带
结扎 C、及时去医院,注射狂犬疫苗、破伤风疫苗
5、乘坐公共汽车时要做到:(ABC )
A、在指定地点依次候车,先下后上 B、不把头、手、胳膊伸出窗外 C、不
带危险品乘车
6、如果遇到同学中暑或晕厥,你应该怎么办?( ABC)
A、扶他到医务室找校医 B、把他扶到阴凉处及时补充水分 C、用手指掐嘴
唇上方的人中穴
7、游泳时要注意:( AC)
A、要了解水情,不到危险区域游泳 B、凭着高水平可以到有防护措施以外
的区域游泳 C、要做好热身准备,避免出现抽筋等症状
8、为了避免遭到他人抢劫应该注意:(AC )
A、要和同学结伴上学、回家 B、上学放学路上尽量走偏僻的小路 C、衣着
朴实,不追求高消费,身上尽量少带钱
9、雨雪天气在路上行走要注意:( AB)
A、尽量穿色彩鲜艳的雨衣 B、手撑雨伞尽量不要挡住行进的视线 C、没带
雨具,慌不择路,赶快找地方避雨
10、造成食物中毒的原因有:( ABC)
A、食用腐烂变质的食品 B、使用劣质原材料加工食品 C、没有饭前洗手等
良好的卫生习惯
四、填空题
&&& 1、每年"中小学生安全教育日"是在(3月份最后一周的周一)。
2、我国交通事故报警求救电话号码是(122)。
&&& 3、《道路交通安全法》于(日)起施行。
&&& 4、行人不得(跨越)道路隔离栏。
&&& 5、乘车人不得向(车外)抛洒物品,不得有(影响)驾驶人安全驾驶的行为。
&&& 6、使用电灯时,灯炮不要(接触或靠近)可燃物。
&&& 7、&放学路上如果被陌生人跟踪,要赶紧(打电话报警或告知家长)。
&&& 8、行人在没有人行道的道路上行走,应当靠路的(右边)行走。
&&& 9、在火场中,充满了各种各样的危险:烈焰、高温、烟雾、毒气等。自我保护措施是用湿毛巾捂住(口鼻),必要时(匍匐)前行。
10、身上衣服着火时,立即采取的正确灭火方法是(就地打滚压灭身上火苗&&&)
11、家中电视机着火了应该首先做到的是(切断电源&)
12、如果身体出现了不明原因的痛胀,不要随便吃止痛药,主要原因是(止痛药可能会掩盖病因,不方便医生的诊断和对症下药)。
13、农药等化学药品污染皮肤后,不能用酒精或热水擦洗皮肤,这是因为(酒精和热水都会促使毒素被皮肤吸收)。
14、《学生伤害事故处理办法》是(国家教育部)制定的。
15、发现用电器着火,应立即切断(电源)。
16、瓜果蔬菜在生长过程中不仅会沾染病菌、病毒、寄生虫卵,还有残留的农药、杀虫剂等,因此在食用前一定要(清洗干净),从而避免染上疾病或造成农药中毒。
17、游泳前,要先做(热身)活动,避免腿足抽筋。
的感言:其实这些题目我都找过了,我想要些有解析的,把分给你吧 相关知识
相关知识等待您来回答
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