练习册

  • 练习册
  • 试题
    There are a great number of in Hainan in summer. 【查看更多】

     

    题目列表(包括答案和解析)

    翻译语篇阅读下面的短文，将划线部分译成英文或中文。

    Salt is very important to us．1．Without enough salt，we will get ill．Animals need salt，too．They need salt to grow strong．

    Most of salt comes from the sea．2．People dig very big pools and let sea water in．When the sun dries up the water，people can get the salt from the ground．

    There are a lot of salt wells （井） in our country．People bring the well water up to the ground and then dry it up in big jars（ 罐子） over fire．3．用这种方式，人们得到食盐

    We can also get salt from salt mines（矿）．The salt mines are under the ground．4．A few years ago，people found a big salt mine in China．

    In the northwest of China ，there are a great number of salt lakes．5．其中有些湖很大。The salt in these lakes will be enough for all the people in our country for as long as hundreds of years．

    查看答案和解析>>

    根据短文内容，完成下列句子。
         No air means death. Although we can't see it, there is air around us. So air is everything and it gives life to
    every living thing. Bad air makes people ill. We must have fresh air to keep us in good health.
         In the city, there are a great many people and there are too many cars running on the roads. The gas which
    the cars give out is full of poison (有毒物). Every day we breathe it in again and again. This makes us feel sick.?  Besides cars, there are many factories, too. From chimneys (烟囱) of these factories, the smoke is usually
    black or grey. This kind of smoke, when mixed with the air, is dangerous to our health. It is because the smoke
    contains many poisonous solids and gases. In order to keep us healthy, we have to go out to the countryside to
    breathe more fresh air. We can also climb up hills to get the fresh air.?
    1. We can't              if there is no air.?
    2. People will have good health only when they breathe             .?
    3. The poisonous gas can make people             .?
    4. The              from the chimneys of the factories is usually black or grey.
    5. We should often go to the               to breathe more fresh air.

    查看答案和解析>>

    阅读理解。
         No air means death. Although we can not see it, there is air round us. So air is everywhere and it gives
    life to every living thing. Without it we can not live. Bad air makes people ill. We must have fresh air to
    keep us in good health.
         In the city there are a great many people and there are too many cars running on the roads. The gas
    which the cars spread out is full of poison. Everyday we breathe it in again and again. This makes us feel
    sick. Therefore people should go out of door as much as they can.
         Besides so many cars, there are many factories too. From the chimneys of these factories, we get the
    smoke usually in black or grey colour. This kind of smoke, when it mixes the air, is dangerous to our health.
    It is because smoke contains many small poisonous solids and gases. So in order to keep us healthy we have
    to go out to the countryside to breathe more fresh air. Or we can go up hills to get more fresh air.
    1. which of the following titles is the best for this passage?
    [     ]
    Ａ: Air
    Ｂ: Fresh Air
    Ｃ: Breathing Air
    Ｄ: The Use of Air
    2. ____ could live without air.
    [     ]
    Ａ: Fish
    Ｂ: Anything
    Ｃ: Fruit
    Ｄ: Nothing
    3. Although we can not see it there is _____ all around us.
    [     ]
    Ａ: gas
    Ｂ: poison
    Ｃ: water
    Ｄ: smoke
    4. Air gives ____to all living things.
    [     ]
    Ａ: life
    Ｂ: live
    Ｃ: death
    Ｄ: health
    5. We must have fresh air to keep our ____.
    [     ]
    Ａ: breath
    Ｂ: health
    Ｃ: wealth
    Ｄ: death

    查看答案和解析>>

    完形填空。        
         Traffic means everything and everybody is using the roads. Today more and    1  people live in cities.
    So there is   2   traffic and usually not enough   3   , and   4   of the roads are too narrow. That is   5   there are a great many accidents. In cities   6   over the world thousands   7   people die or   8   hurt in traffic
    accidents. Of course, traffic accidents also   9   outside cities in the countryside, but there is not   10   much
    traffic, so there are not so many accidents.
    (     )1. A. most    
    (     )2. A. a lot of
    (     )3. A. ways    
    (     )4. A. many    
    (     )5. A. because  
    (     )6. A. of      
    (     )7. A. from    
    (     )8. A. receive  
    (     )9. A. happen  
    (     )10. A. so          		 B. many  
    B. many  
    B. means
    B. much  
    B. so    
    B. all  
    B. and  
    B. go    
    B. have  
    B. as        		 C. some      
    C. a number of
    C. roads      
    C. more      
    C. why        
    C. and        
    C. with      
    C. are        
    C. produce    
    C. enough         		D. more  
    D. a lots
    D. cars  
    D. few  
    D. that  
    D. from  
    D. of    
    D. take  
    D. form  
    D. such 

    查看答案和解析>>

    完形填空。
         No air means death (死).   1   we can't see it, there is air around us. So air is everywhere and it   2   life
    to every   3   thing.   4   it we can't live. Bad air makes people ill. We must have fresh air to keep us in good
    health.In the city there are a great many people and there are too many cars   5   on the road.
        The gas which the car sends out is made up of bad gases. Every day we breathe it in and   6  . This makes
    us   7   sick. So people should go out of the door as much as they can. There are many factories, too. From
    the chimneys (烟囱) of these factories, we get the smoke usually in black color. This kind of smoke is
    dangerous   8   our health. So in order to keep us   9  , we have to go out to the countryside to  10  more fresh
    air. Or we can climb up hills to get more fresh air.
    (     )1. A. Or         
    (     )2. A. gives      
    (     )3. A. live       
    (     )4. A. With       
    (     )5. A. run        
    (     )6. A. out        
    (     )7. A. feel       
    (     )8. A. to         
    (     )9. A. health     
    (     )10. A. breathes            		B. But             
    B. gave           
    B. lives         
    B. Without          
    B. to run         
    B. outside        
    B. feeling        
    B. with           
    B. well              
    B. breathe       		C. Though            
    C. giving            
    C. lived           
    C. In                
    C. running          
    C. off               
    C. to feel         
    C. about            
    C. healthy             
    C. breathing      		D. When                    
    D. given                   
    D. living             
    D. Off                     
    D. ran                   
    D. away                                  
    D. felt               
    D. for                    
    D. better                   
    D. breathed      

    查看答案和解析>>


    同步练习册答案