问题 解答题

抗洪指挥部的一位驾驶员接到一个防洪的紧急任务,要在限定的时间内把一批抗洪物质从物资局仓库运到水库.这辆车如果按每小时30千米的速度行驶,在限定的时间内赶到水库,还差3千米,他决定以每小时40千米的速度前进,结果比限定时间早到18分钟.限定时间是几小时物资局仓库离水库有多远?

答案

设限定时间是x小时,物资局仓库离水库y千米.

30x=y-3
40(x-
18
60
)=y

解得

x=1.5
y=48

答:限定时间是1.5小时,物资局仓库离水库有48千米.

完形填空
完形填空。
     I came to India about ten years ago to find a village in which I could live and write. However, it was
many months before I   1  down happily in this Himalayan village.
      I   2   alot oftimelooking for the    3    village. Yet no such thing exists.     4    were quite different. But
the villages I stayed in had much in    5    -dirt,poverty, no     6     . Often the villagers themselves were
    7     about why I had come. I had     8    my work as a political newspaperwriter     9      my ideas had
changed. I had   10  to believe that what was happening in the   11   World was more important than
anything else. But to understand how three quaqters ofthe  12  peoplelive,and how their     13    might
affect ours,lfelt that I first had to try and     14    their way of life.
        15    I chose a mountain village because it was a little     16     than those in the plains.  I took the bus
from town along a bumpy(崎岖) road.  Then came a   17    down a steep path to the river. After that I
began the climb into the hills. WheneverI stopped to  18  my breath, I saw a beautiful    19  . After several
 hours' walk the     20    came into sight.
( )1. A. settled      
( )2. A. spared      
( )3. A. high        
( )4. A. Clouds      
( )5. A. surprise    
( )6. A. education    
( )7. A. disappointed
( )8. A. taken away  
( )9. A. because      
( )10. A. refused    
( )11.A. Fourth      
( )12.A. continent's  
( )13. A. past        
( )14. A. share      
( )15. A. In fact    
( )16. A. easier      
( )17. A. walk        
( )18. A. absorb      
( )19. A. bird        
( )20. A. house      
B. stayed            
B. took              
B. typical          
B. Houses            
B. particular        
B. food              
B. delighted        
B. put aside        
B. although          
B. decided          
B. First            
B. world's          
B. future            
B. change            
B. In the beginning  
B. warmer            
B. sail              
B. hold              
B. scene            
B. mountain          
C. lived        
C. wasted        
C. cold          
C. Roads        
C. reality      
C. air          
C. puzzled      
C. put down      
C. while        
C. come          
C. Second        
C. region's      
C. position      
C. adapt        
C. In other words
C. cooler        
C. rest          
C. stop          
C. flower        
C. village      
D. wrote          
D. offered        
D. wet            
D. Conditions    
D. common        
D. furniture      
D. discouraged    
D. taken down    
D. before        
D. failed        
D. Third          
D. country's      
D. politics      
D. escape        
D. In the end    
D. noisier        
D. fall          
D. catch          
D. tree          
D. chimney        
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