閱讀下列短文 ，從每題所給的四個(gè)選項(xiàng) （A、B、C、和D）中 ，選出最佳選項(xiàng)。

To extinguish (熄滅) different kinds of fires, several types of fire extinguishers have been invented. They must be ready for immediate use when fire breaks out. Most portable (手提式的) kinds operate for less than a minute, so they are useful only on small fires. The law requires ships, trains, buses and planes to carry extinguishers.

Since fuel, oxygen and heat must be present in order for fire to exist, one or more of these things must be removed or reduced to extinguish a fire. If the heat is reduced by cooling the material below a certain temperature, the fire goes out. The cooling method is the most common way to put out a fire. Water is the best cooling material because it is low in cost and easy to get.

Another method of extinguishing fire is by cutting off the oxygen. This is usually done by covering the fire with sand, steam or some other things. A blanket may be used to cover a small fire.

A third method is called separation, which includes removing the fuel, or material easy to burn, from a fire, so that it can find no fuel.

The method that is used to put out a fire depends upon the type of fire. Fires have been grouped in three classes. Fires in wood, paper, cloth and the like are called Class A fires. These materials usually help keep the fire on. Such fires can be stopped most readily by cooling with water.

1.If a fire breaks out on a bus, which of the follow should be ready there for you to use?

A. Sand. B. Water.

C. A blanket. D. An extinguisher.

2.To cover a small piece of burning wood with a basin(盆) in order to stop the fire is an example of ________.

A. cutting off the oxygen B. reducing the heat

C. removing the fuel D. separating the fire

3.In choosing how to put out a fire, we should first be clear about ________.

A. when it breaks out B. what kind it is

C. how it comes about D. where it takes place

4.What would the author probably discuss in the paragraph that follows?

A. Another type of extinguishers B. Another class of fires

C. How fires break out. D. How fires can be prevented.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來源：2015-2016學(xué)年浙江溫州第二外國(guó)語(yǔ)高一下競(jìng)賽英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

I was on the highway when this car went past, followed by a police car. They _______ at least 150 kilometers an hour.

A. should have been driving

B. must have been driving

C. could have driven

D. would have driven

查看答案和解析>>

科目：高中英語(yǔ) 來源：2016屆湖南衡陽(yáng)第八中學(xué)理科實(shí)驗(yàn)班高一自主招生二英語(yǔ)試卷（解析版） 題型：閱讀理解

There is no doubt that to study abroad gives you an excellent opportunity to learn things which are very helpful in your career building. Today Canada has earned a good name in providing quality education and safe healthy environment for its students. That is why more than 130,000 international students enroll (登記入學(xué)) every year in famous Canadian universities. It is an ideal education destination and gives students a unique experience education and its versatile (多樣的) arts and culture. Canada spends a lot on education and is ranked the highest in G-8 countries.

To study in Canada is very cheap．These universities are affordable compared to other universities in the world such as in the US, New Zealand and UK where cost of education and living is very high．According to a survey in 2006, “Canada offered the lowest tuition fees (學(xué)費(fèi)) for foreign students compared to UK and Australia.”

The low rate of crimes and the peaceful safe environment of the country also attract a lot of international students to Canadian universities. Canada has 92 universities and 175 community colleges and university degrees have three levels—Bachelor’s, Master’s and Doctoral.

A Bachelor’s degree in Canada is for three or four years’ full-time study depending on the nature of the program you are doing. On the other hand, a Master’s degree consists of two years of study. For a Doctoral program in Canadian universities, you require a minimum (最低/小的) of three to four or sometimes five years of research and study.

You can also find many diploma (文憑) and certification (認(rèn)證) programs in Canadian universities where the time is generally one year．Some of the Canadian universities are well-regarded worldwide and the degree and diploma obtained from these Canadian universities are recognized globally and promise bright future. After the completion of studies, a person could also find great job offers in Canada itself. International students require a work permit to work on campus.

1.We can learn from the passage that ________.

A．Canada has 92 community colleges

B．Canada spends the least on education among G-8 countries

C．studying in Canada is cheaper than in Australia

D．130,000 Chinese students enroll in Canadian universities every year

2.How long will you spend at least in total if you want to finish your Bachelor’s, Master’s and Doctoral degrees in Canada?

A．11 years. B．9 years. C．8 years. D．7 years.

3.What advantages does Canada have to attract foreign students according to the passage?

(1)Quality education (2)Safe environment (3)Versatile culture

(4)Bright job future (5)High scholarship (6)Low tuition fees

A．(1) (2) (4) (5) (6) B．(1) (2) (3) (4) (6)

C．(1) (3) (4) (5) (6) D．(1) (2) (3) (5) (6)

4.What’s the best title for the passage?

A．Study in Canada — a unique experience

B．The life in Canada

C．Benefits of studying abroad

D．Canadian culture

查看答案和解析>>

科目：高中英語(yǔ) 來源：2015-2016學(xué)年四川省廣安市鄰水縣等高一下學(xué)期期末聯(lián)考英語(yǔ)試卷（解析版） 題型：完形填空

閱讀下面短文，從短文后各題所給四個(gè)選項(xiàng)（A、B、C和D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。

Last year, my friend and I went to a nearby town to attend a wedding. After thereception(招待會(huì)), we were _____ for a bus to go back home. It was nine o'clock at night, and although many buses _____, none stopped.

We waited for one hour and were getting _____ . We couldn’t stay there for all the _____ because it was a weekday, and we both needed to _____ the next day. It was almost 10 p. m. when a family who had _____ the same wedding passed by in their car. Probably _____ that we were waiting for some _____ of transport, they stopped and gave us a lift.

I was _____ by their kindness, and I expressed my feeling of being _____ to them.

When we reached our town, the family _____ us at the nearest place where we could catch a shared taxi to get back to the place where we had _____ our bike. On the _____, a man stopped the taxi. The _____ saw his clothes and asked him whether he had money to pay the _____.The man _____ his head and said, "No." When hearing this, the driver _____ to take him. I remembered my own experience a few minutes earlier, and I told the driver to _____ him to sit with us and I would pay his fare.

What a(n) _____ chance to pass on the family's act of kindness! That night, I felt a lightness in my heart, and I went to sleep _____, filled with joy about what I had done. I hope this kindness can continue all over the world with your help!

1.A. visiting B. expecting C. waiting D. guessing

2.A. emptied B. gathered C. promised D. passed

3.A. hopeless B. embarrassed C. asleep D. dangerous

4.A. noon B. morning C. night D. afternoon

5.A. appear B. stay C. rest D. work

6.A. joined B. attended C. held D. observed

7.A. hoping B. realizing C. remembering D. insisting

8.A. means B. changes C. ideas D. choices

9.A. surprised B. terrified C. beaten D. moved

10.A. stressful B. kind C. thankful D. lucky

11.A. stopped B. dropped C. threw D. helped

12.A. parked B. repaired C. bought D. changed

13.A. average B. increase C. run D. way

14.A. passenger B. driver C. owner D. policeman

15.A. price B. dinner C. fare D. visit

16.A. shook B. nodded C. raised D. hid

17.A. offered B. refused C. ordered D. planned

18.A. advise B. forbid C. encourage D. allow

19.A. immediate B. terrible C. lucky D. funny

20.A. sadly B. nervously C. happily D. curiously

查看答案和解析>>

科目：高中英語(yǔ) 來源：2015-2016學(xué)年山西呂梁學(xué)院附屬高級(jí)中學(xué)高二上期末考試英語(yǔ)試卷（解析版） 題型：短文改錯(cuò)

假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以下作文。文中共有10處錯(cuò)誤，每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。

增加：在缺詞處加一個(gè)漏字符號(hào)(Λ)，并在其下面寫出該加的詞。

刪除：把多余的詞用斜線(＼)劃掉。

修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。

注意：1．每處錯(cuò)誤及其修改均僅限一詞；

2．只允許修改10處，多者(從第11處起)不計(jì)分。

Not all people like to work and everyone likes to play. All over the world men and woman, boys and girls enjoy sports. Since long ago, many adults and children called their friends together to spend hours, even days play games. One of the reasons why people like to play is that sports help them to live happy. In another words, they help to keep people strong. When people play games, they move a lot. That is how sports are good activities for their health. Having fun with their friends make them delighted. Many people enjoy sports by watching the others play. In big American cities, thousands sell tickets to watch football or basketball games.

查看答案和解析>>

科目：高中英語(yǔ) 來源：2015-2016學(xué)年山西呂梁學(xué)院附屬高級(jí)中學(xué)高二上學(xué)期月考三英語(yǔ)試卷（解析版） 題型：語(yǔ)法填空

語(yǔ)法填空.

Most of us have been in both positions: the giver and the receiver. And while a certain amount of joy can be picked from being a receiver, 1. enormous amount of joy comes 2. giving.

I have been offered help and offered payment 3. certain things I do, and I almost always turn down such offers. I know I shouldn’t, but it’s a pride thing. I do expect payment when I do a regular job, 4. I just wish to help when I do something for someone. However, when we turn down offers for help, we do not realize it. But it actually hurts those 5. offer to help, and we are denying those people the chance 6. (feel) the joy of giving. Most people on this earth will not offer genuine help if they cannot do so. And if they do, they are motivated only by the desire to share 7. they have with others.

The next time you 8. (offer) help, no matter what that offer may be, do not turn 9. down! Swallow your pride and allow that helpful person the 10. (please) of giving! And when you can, pay it forward and bless back!

查看答案和解析>>

科目：高中英語(yǔ) 來源：2015-2016學(xué)年山西高平特立高級(jí)中學(xué)高二下學(xué)期期中考試英語(yǔ)試卷（解析版） 題型：書面表達(dá)

假如你叫李華，請(qǐng)根據(jù)下面的提示，給某英文報(bào)寫一篇倡議書，倡議“健康生活”。要點(diǎn)如下：

1.均衡飲食，多吃蔬菜水果，少吃肉類；

2.多鍛煉，如跑步、打球等；

3.保持快樂的心態(tài)，多交朋友等；

4.其他建議。

注意：

1.詞數(shù)100左右；

2.開頭和結(jié)尾已經(jīng)給出，不計(jì)入總詞數(shù)；

3.可適當(dāng)拓展內(nèi)容，以使行文流暢。

Dear everyone,

Recently we have faced some health problems because of sitting too long and less exercise and great stress.

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

查看答案和解析>>

科目：高中英語(yǔ) 來源：2015-2016學(xué)年山西高平特立高級(jí)中學(xué)高二下學(xué)期第三次月考英語(yǔ)試卷（解析版） 題型：閱讀理解

閱讀理解。

Monthly Talks at London Canal Museum

Our monthly talks start at 19:30 on the first Thursday of each month except August. Admission is at normal charges and you don’t need to book. They end around 21:00.

November 7th

The Canal Pioneers, by Chris Lewis. James Brindley is recognized as one of the leading early canal engineers. He was also a major player in training others in the art of nanal planning and building. Chris Lewis will explain how Brindley made such a positive contribution to the education of that group of early “civil enginerrs”.

December 5th

Ice for the Metropolis, by Malcolm Tucker. Well before the arrival of freezers, there was a demand for ice for food preservation and catering, Malcolm will explain the history of importing natural ice and the technology of building ice wells, and how London’s ice trade grew.

February 6th

An Update on the Cotsword Canals, by Liz Pa yne. The Smoudwater Canal is moving towards reopenling. The Thames and Severn Canal will take a little longer. We will have a report on the present state of play.

March 6th

Eyots and Aits- Thames Islands, by Miranda Vickers. The Thames had many islands. Miranda has undertaken a review of all of them. She will tell us about those of greatest interest.

1.When is the talk on James Brindley?

A. February 6th. B. March 6th.

C. November 7th. D. December 5th.

2. What is the topic of the talk i n February?

A. The Canal Pioneers.

B. Ice for the Metropolis

C. Eyots and Aits- Thames Islands

D. An Update on the Cotsword Canals

3.Who will give the talk on the islands in the Thames.

A. Miranda Vickers B. M alcolm Tucker

C. Chris Lewis D. Liz Payne

查看答案和解析>>

科目：高中英語(yǔ) 來源：2016年高考英語(yǔ)一輪復(fù)習(xí) 新人教版必修2定語(yǔ)從句（1）練習(xí)英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

The book was written in 1946, _________the education system has witnessed great changes.

A. when B. during which

C. since then D. since when

查看答案和解析>>

同步練習(xí)冊(cè)答案