搜题
网友您好,请在下方输入框内输入要搜索的题目:
搜题
题目内容 (请给出正确答案)
提问人:网友seven1982112 发布时间:2022-01-07
[主观题]

Why should you wear a self-contained breathing apparatus before entering the engine room a

fter the fixed CO2 system has been discharged to combat a major fire?

A.Because carbon dioxide dilutes the oxygen concentration in the atmosphere and may cause asphyxiation

B.Because carbon dioxide breaks down in a fire into carbon monoxide which may cause blood poisoning in the person breathing this gas

C.Because carbon dioxide is a colorless and odorless gas that becomes highly toxic in the presence of high temperatures and will quickly incapacitate a person exposed to this gas

D.This action is unnecessary as carbon dioxide is not poisonous nor toxic but is a relatively harmless gas

简答题官方参考答案 (由简答题聘请的专业题库老师提供的解答)
查看官方参考答案
更多“Why should you wear a self-contained breathing apparatus before entering the engine room a”相关的问题
第1题
Any suggestions for my meeting today?()

A.I'm afraid I don't know.

B.I think you should ask others.I'm busy.

C.Why don't you wear your black suit and that yellow tie?

点击查看答案
第2题
Man: Why don't you dress up a little when you're out with your friends?Woman: That's a goo
d idea!Question: What does the man suggest?

A.The woman should put on nice clothes.

B.The woman should wear makeup.

C.The woman should get up fight away.

D.The woman should make a dress herself.

点击查看答案
第3题
— Any suggestions for my meeting today?— __________________________A、I’m afraid I don’t

— Any suggestions for my meeting today?

— __________________________

A、I’m afraid I don’t know.

B、I think you should ask others. I’m busy.

C、Why don't you wear your black suit and that yellow tie?

点击查看答案
第4题
Part BDirections: You will hear four dialogues or monologues. Before listening to each one

Part B

Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE.

听力原文:W: We've got a new manager in our department.

M: Oh? You hoped to get that job, didn't you?

W: Yes, I did.

M: I'm sorry. That's too bad. Who is it? Who got the job, I mean?

W: Someone called Drexler. Carl Drexler. He's been with the company only two years. I've been here longer. And I know more about the job, too!

M: Hmm. Why do you think they gave it to him and not to you?

W: Because I'm the wrong sex, of course !

M: You mean you didn't get the job because you're a woman?.

W: Yes, that was probably it! It isn't fair.

M: What sort of clothes does he wear?

W: A dark suit. White shirt. A tie. Why?

M: Perhaps that had something to do with it.

W: You mean you think I didn't get the job because I come to work in jeans and a sweater?

M: It's possible, isn't it?

W: Do you really think I should wear different clothes?

M: Well... perhaps you should think about it.

W: Why should I wear a skirt? Or a dress?

M: I'm not saying you should. I'm saying you should think about it. That's all !

W: Why should I do that? I'm good at my job! That's the only important thing!

M: Hmm. Perhaps it should be the only important thing. But it isn't. Not in this company.

How long bas the woman been with the company?

A.Only two years.

B.Only one year.

C.More than two years.

D.One year and a half.

点击查看答案
第5题
Part BDirections: You will hear four dialogues or monologues. Before listening to each one

Part B

Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE.

听力原文:W: We've got a new manager in our department.

M: Oh? You hoped to get that job, didn't yon?

W: Yes, I did.

M: I'm sorry. That's too bad. Who is it? Who got the job, I mean?

W: Someone called Drexler. Carl Drexler. He's been with the company only two years. I've been here longer. And I know more about the job, too!

M: Hmm. Why do you think they gave it to him and not to you?

W: Because I'm the wrong sex, of course!

M: You mean you didn't get the job because you're a woman?

W: Yes, that was probably it! It isn't fair.

M: What sort of clothes does he wear?

W: A dark suit. White shirt. A tie. Why?

M: Perhaps that had something to do with it.

W: You mean you think I didn't get the job because I come to work in jeans and a sweater?

M: It's possible, isn't it?

W: Do you really think I should wear different clothes?

M: Well... perhaps you should think about it.

W: Why should I wear a skirt? Or a dress?

M: I'm not saying you should. I'm saying you should think about it. That's all!

W: Why should I do that? I'm good at my job! That's the only important thing!

M: Hmm. Perhaps it should be the only important thing. But it isn't. Net in this company.

How long has the woman been with the company?

A.Only one years.

B.More than two years.

C.Only two years.

D.One year and a half.

点击查看答案
第6题
听力原文:M: I need this suit cleaned and pressed by this afternoon. Is it possible?W: Well

听力原文:M: I need this suit cleaned and pressed by this afternoon. Is it possible?

W: Well, we do take rush orders but it's going to cost you a bit more. What time do you need it by?

M: I have to wear it to a very important job interview today. Can you have it ready for me by 2 o'clock?

W: I have a coat and a pair of pants on rush order today, but they don't have to be ready until later this evening. I'll get to it right after I am finished with this jacket I am working on. It should take me about 40 minutes to get the job done, so I should be able to finish it right before lunchtime. You can come and pick it up anytime after 12.

Why does the man need to get his suit pressed in a hurry?

A.He doesn't have anything to wear to work.

B.He will be attending a party this evening.

C.He wants to wear it to a job interview.

D.He hopes to impress someone special.

点击查看答案
第7题
【D8】SPEAKER A: HELLO. CAN I BE OF SERVICE TO YOU? SPEAKER B: I" M JUST WINDOW SHOPPING.

【D8】

SPEAKER A: HELLO. CAN I BE OF SERVICE TO YOU? SPEAKER B: I" M JUST WINDOW SHOPPIN

G. SPEAKER A: YOU ARE ALWAYS WELCOM

E. 【D8】______ SPEAKER B: THEY LOOK VERY INTERESTING, ESPECIALLY THE YELLOW GOWNS. SPEAKER A: THEY ARE IMPERIAL GOWNS. ANCIENT CHINESE EMPERORS WEAR THE

M. YELLOW IS A NOBLE COLOR TO CHINESE PEOPL

E. THE IMPERIAL LAWS FORBADE THE ORDINARY PEOPLE TO WEAR YELLOW. SPEAKER B: DID THEY? BUT【D9】______ SPEAKER A: CULTURES DIFFER FROM COUNTRY TO COUNTRY. WHY NOT TRY THEM ON? SPEAKER B: HOW MUCH SHOULD I PAY YOU FOR TRYING IT ON? SPEAKER A: FREE OF CHARG

E. SPEAKER B: THAT" S FIN

E. IS THIS YELLOW TOO BRIGHT FOR ME? SPEAKER A: IT" S A VERY BRIGHT YELLOW, BUT IT LOOKS TERRIFIC ON YOU. SPEAKER B: DOES IT? WHAT SIZE IS IT? SPEAKER A: IT" S SIZE 8. SPEAKER B: BUT I WEAR SIZE 10. SPEAKER A: HERE IS ANOTHER GOW

N. IT" S SIZE 10. TRY IT O

N.【D10】______. WHY NOT TAKE ONE AS A SOUVENIR? IT" S CHEAP. ONLY 100 YUA

N. SPEAKER B: THAT" S A GOOD IDEA. I"LL TAKE IT. A. YOU LOOK SO SMART IN THE IMPERIAL GOW

N.

B. DO YOU WANT TO TRY ANY OTHER SIZE AGAIN?

C. WE SELL ALL KINDS OF THINGS USED IN ANCIENT CHINESE IMPERIAL PALACES.

D. IN MY COUNTRY PURPLE IS ASSOCIATED WITH BEING NOBL

E.

点击查看答案
第8题
Why should you wear a self-contained breathing apparatus before entering the engine room a
fter the fixed CO2 system has been discharged to combat a major fire?

A.Because carbon dioxide dilutes the oxygen concentration in the atmosphere and may cause asphyxiation

B.Because carbon dioxide breaks down in a fire into carbon monoxide which may cause blood poisoning in the person breathing this gas

C.Because carbon dioxide is a colorless and odorless gas that becomes highly toxic in the presence of high temperatures and will quickly incapacitate a person exposed to this gas

D.This action is unnecessary as carbon dioxide is not poisonous nor toxic but is a relatively harmless gas

点击查看答案
第9题
听力原文:M: What are you looking for, Alice?W: I'm looking for my pen, Mike. I can't see m

听力原文:M: What are you looking for, Alice?

W: I'm looking for my pen, Mike. I can't see my pen.

M: It's here, on the desk.

W: I'm sorry. But I'm getting so nearsighted. I'm afraid I have to wear glasses.

M: Your eyesight used to be very good, why?

W: Recently I have formed the habit of reading in bed. Sometimes I read on the moving bus.

M: Alice, you should pay attention to the care of your eyes. You should get rid of the bad reading habit. What's more, you should relax your eyes as often as possible.

W: Thank you, Mike.

What is the possible relationship 'between the two speakers?

A.Classmates.

B.Doctor and patient.

C.Teacher and student.

点击查看答案
第10题
听力原文:(Woman) Hmm... I want to wear this dress on Saturday, but itshould really be clea

听力原文:(Woman) Hmm... I want to wear this dress on Saturday, but it

should really be cleaned. Ted, could you leave it at the cleaner's on your way to work today and tell them I need to have it back by Saturday morning?

(Man) I have to get to the office early this morning to work on that speech I'm giving next week. But I could do it tomorrow. What's happening on Saturday anyway?

(Woman) It's your cousin's wedding! How could you forget?

Why don't you drop off your suit along with my dress?

(Man) This Saturday? I can't believe it! I have tickets to the first ballgame of the season, and I've been looking forward to it for a long time.

What does the woman ask the man to do?

A.Leave work early

B.Change into another suit

C.Buy a present for his cousin

D.Take some clothing to the cleaner's

点击查看答案
第11题
【D10】SPEAKER A: HELLO. CAN I BE OF SERVICE TO YOU? SPEAKER B: I" M JUST WINDOW SHOPPING.

【D10】

SPEAKER A: HELLO. CAN I BE OF SERVICE TO YOU? SPEAKER B: I" M JUST WINDOW SHOPPIN

G. SPEAKER A: YOU ARE ALWAYS WELCOM

E. 【D8】______ SPEAKER B: THEY LOOK VERY INTERESTING, ESPECIALLY THE YELLOW GOWNS. SPEAKER A: THEY ARE IMPERIAL GOWNS. ANCIENT CHINESE EMPERORS WEAR THE

M. YELLOW IS A NOBLE COLOR TO CHINESE PEOPL

E. THE IMPERIAL LAWS FORBADE THE ORDINARY PEOPLE TO WEAR YELLOW. SPEAKER B: DID THEY? BUT【D9】______ SPEAKER A: CULTURES DIFFER FROM COUNTRY TO COUNTRY. WHY NOT TRY THEM ON? SPEAKER B: HOW MUCH SHOULD I PAY YOU FOR TRYING IT ON? SPEAKER A: FREE OF CHARG

E. SPEAKER B: THAT" S FIN

E. IS THIS YELLOW TOO BRIGHT FOR ME? SPEAKER A: IT" S A VERY BRIGHT YELLOW, BUT IT LOOKS TERRIFIC ON YOU. SPEAKER B: DOES IT? WHAT SIZE IS IT? SPEAKER A: IT" S SIZE 8. SPEAKER B: BUT I WEAR SIZE 10. SPEAKER A: HERE IS ANOTHER GOW

N. IT" S SIZE 10. TRY IT O

N.【D10】______. WHY NOT TAKE ONE AS A SOUVENIR? IT" S CHEAP. ONLY 100 YUA

N. SPEAKER B: THAT" S A GOOD IDEA. I"LL TAKE IT. A. YOU LOOK SO SMART IN THE IMPERIAL GOW

N.

B. DO YOU WANT TO TRY ANY OTHER SIZE AGAIN?

C. WE SELL ALL KINDS OF THINGS USED IN ANCIENT CHINESE IMPERIAL PALACES.

D. IN MY COUNTRY PURPLE IS ASSOCIATED WITH BEING NOBL

E.

点击查看答案
重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁!
查看《购买须知》>>>
重置密码
账号:
旧密码:
新密码:
确认密码:
确认修改
购买搜题卡查看答案
购买前请仔细阅读《购买须知》
请选择支付方式
微信支付
支付宝支付
点击支付即表示你同意并接受《服务协议》《购买须知》
立即支付
搜题卡使用说明

1. 搜题次数扣减规则:

功能 扣减规则
基础费
(查看答案)
加收费
(AI功能)
文字搜题、查看答案 1/每题 0/每次
语音搜题、查看答案 1/每题 2/每次
单题拍照识别、查看答案 1/每题 2/每次
整页拍照识别、查看答案 1/每题 5/每次

备注:网站、APP、小程序均支持文字搜题、查看答案;语音搜题、单题拍照识别、整页拍照识别仅APP、小程序支持。

2. 使用语音搜索、拍照搜索等AI功能需安装APP(或打开微信小程序)。

3. 搜题卡过期将作废,不支持退款,请在有效期内使用完毕。

请使用微信扫码支付(元)

订单号:

遇到问题请联系在线客服

请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
恭喜您,购买搜题卡成功 系统为您生成的账号密码如下:
重要提示:请勿将账号共享给其他人使用,违者账号将被封禁。
发送账号到微信 保存账号查看答案
怕账号密码记不住?建议关注微信公众号绑定微信,开通微信扫码登录功能
警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

- 微信扫码关注简答题 -
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反简答题购买须知被冻结。您可在“简答题”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
- 微信扫码关注简答题 -
请用微信扫码测试
欢迎分享答案

为鼓励登录用户提交答案,简答题每个月将会抽取一批参与作答的用户给予奖励,具体奖励活动请关注官方微信公众号:简答题

简答题官方微信公众号

简答题
下载APP
关注公众号
TOP