精英家教网 > 初中英语 > 题目详情
Is oxygen the only gas ______ helps fire burn?
[     ]
A. it
B. which
C. /
D. that
练习册系列答案
相关习题

科目:初中英语 来源:黄冈重点作业·初三英语(上) 题型:054

完形填空

  Fire can help people in many ways. Fire can heat (加热) water, warm your house, give light and 1 food. But fire can burn things, too. Sometimes 2 fire can burn all the trees in forests.

  Nobody knows how people began to use fire. One 3 tells about a man a very long time ago. He went up to the 4 by a rope (绳子) and brought fire down.

  Today people know how to 5 a fire. Children like to play with it. But it is not 6 for them. A fire can burn a piece of paper, and then a house. A small fire can become a big one very soon.

  Fire 7 many people every year. We must be very careful with it. We must 8 how to put out fire. Fire need oxygen (氧气) when it is burning. It may die 9 oxygen. There is oxygen in the air. A fire can be put out if you 10 it with water, sand (沙) or even with your coat or clothes. This keeps oxygen in the air away from a fire and it will die soon.

1.

[  ]

A.warm
B.heat
C.cook
D.cat

2.

[  ]

A.red
B.big
C.wrong
D.right

3.

[  ]

A.paper
B.woman
C.film
D.story

4.

[  ]

A.sun
B.moon
C.star
D.space

5.

[  ]

A.keep
B.make
C.sell
D.use

6.

[  ]

A.good
B.dangerous
C.easy
D.important

7.

[  ]

A.save
B.help
C.kill
D.turn

8.

[  ]

A.write
B.learn
C.forget
D.grow

9.

[  ]

A.from
B.since
C.except
D.without

10.

[  ]

A.find
B.change
C.cover
D.return

查看答案和解析>>

科目:初中英语 来源:2012届四川省江油市明镜中学九年级中考适应性考试(二)英语试卷(带解析) 题型:阅读理解

Fire can help people in many ways. But can also be very harmful. Fire can heat water warm your houses, give light, and cook food. But fire can burn things too. It can burn 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 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 and brought fire down.
Today people know how to make a fire with matches. 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. Fires need oxygen. Without oxygen they die. There is oxygen in the air. Cover a fire with water, sand, or in an emergency, with your coat or something else. 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. 
【小题1】Which is true?

A.We are not sure how people started to use fire.
B.It is an Australian who started a fire.
C.We know how people began to use fire.
D.Nobody knows how to make a fire.
【小题2】Children mustn’t play with matches because ______.
A.matches burn paper
B.it is not interesting
C.matches can be dangerous
D.they don’t know how to make a fire with matches
【小题3】If you are going to put out a fire, you ______.
A.must be careful with matches
B.ought to know it can be harmful
C.have to cover it with water only
D.should keep air away from it
【小题4】We must be careful with fire, or it ______.
A.can beB.warms our houses
C.might burn usD.will help us
【小题5】What is the main idea of the passage?
A.Fire can help people in many ways.
B.Fire can be both helpful and harmful.
C.Fire can burn things and people
D.We must be careful with matches.

查看答案和解析>>

科目:初中英语 来源:2011-2012学年四川省江油市九年级中考适应性考试(二)英语试卷(解析版) 题型:阅读理解

Fire can help people in many ways. But can also be very harmful. Fire can heat water warm your houses, give light, and cook food. But fire can burn things too. It can burn 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 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 and brought fire down.

Today people know how to make a fire with matches. 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. Fires need oxygen. Without oxygen they die. There is oxygen in the air. Cover a fire with water, sand, or in an emergency, with your coat or something else. 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. 

1.Which is true?

A. We are not sure how people started to use fire.

B. It is an Australian who started a fire.

C. We know how people began to use fire.

D. Nobody knows how to make a fire.

2.Children mustn’t play with matches because ______.

A. matches burn paper

B. it is not interesting

C. matches can be dangerous

D. they don’t know how to make a fire with matches

3.If you are going to put out a fire, you ______.

A. must be careful with matches

B. ought to know it can be harmful

C. have to cover it with water only

D. should keep air away from it

4.We must be careful with fire, or it ______.

A. can be             B. warms our houses

C. might burn us      D. will help us

5.What is the main idea of the passage?

A. Fire can help people in many ways.

B. Fire can be both helpful and harmful.

C. Fire can burn things and people

D. We must be careful with matches.

 

查看答案和解析>>

科目:初中英语 来源: 题型:阅读理解

Fire can help people in many ways. But can also be very harmful. Fire can heat water warm your houses, give light, and cook food. But fire can burn things too. It can burn 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 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 and brought fire down.
Today people know how to make a fire with matches. 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. Fires need oxygen. Without oxygen they die. There is oxygen in the air. Cover a fire with water, sand, or in an emergency, with your coat or something else. 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. 

  1. 1.

    Which is true?

    1. A.
      We are not sure how people started to use fire.
    2. B.
      It is an Australian who started a fire.
    3. C.
      We know how people began to use fire.
    4. D.
      Nobody knows how to make a fire.
  2. 2.

    Children mustn’t play with matches because ______.

    1. A.
      matches burn paper
    2. B.
      it is not interesting
    3. C.
      matches can be dangerous
    4. D.
      they don’t know how to make a fire with matches
  3. 3.

    If you are going to put out a fire, you ______.

    1. A.
      must be careful with matches
    2. B.
      ought to know it can be harmful
    3. C.
      have to cover it with water only
    4. D.
      should keep air away from it
  4. 4.

    We must be careful with fire, or it ______.

    1. A.
      can be
    2. B.
      warms our houses
    3. C.
      might burn us
    4. D.
      will help us
  5. 5.

    What is the main idea of the passage?

    1. A.
      Fire can help people in many ways.
    2. B.
      Fire can be both helpful and harmful.
    3. C.
      Fire can burn things and people
    4. D.
      We must be careful with matches.

查看答案和解析>>

科目:初中英语 来源:模拟题 题型:阅读理解

阅读理解。
     Fire can help people in many ways.  But it can also be very harmful. Fire can heat water, warm 
your houses, give light, and cook food.  But fire can burn things, too. It can burn 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 woman started a fire. One story from Australia tells about a man a very,
 very long time  ago. He went up to the sun by a rope and brought fire down.      
     Today people know how to make a fire with matches.  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. Fires need oxygen. Without oxygen they'll die. There is oxygen in the air. Cover a fire with  
water, sand, or in an emergency, with your coat or something else. 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.
1.Which of the following is true?                   
A. We are not sure how people started to use fire.                   
B.  It is an Australian who started a fire.                   
C.  We know how people began to use fire.                   
D.  Nobody knows how to make a fire.
2. Children mustn't play with matches because  ______.                   
A.  matches bum paper                    
B.  it is not interesting                    
C.  matches can be dangerous                    
D.  they don't know how to make a fire with matches
3. If you are going to put out a fire, you ______.                
A.  must be careful with matches                
B.  ought to know it can be harmful                 
C.  have to cover it with water only                 
D.  should keep air away from it
4. We must be careful with fire, or it ______.              
A.  can die                       
B.  warms our houses               
C.  might burn us                
D.  will help us

查看答案和解析>>

同步练习册答案