问题 问答题 简答题

简述我国农业水资源利用中的问题。

答案

参考答案:

(1)水资源分布不平衡,时空差异较大;

(2)水资源开发不均衡,贫水区开发过度;

(3)水资源配置不均衡,生态用水紧缺;

(4)水资源浪费严重,利用率低;

(5)水资源环境恶化,水体污染严重;

完形填空
完形填空。
     The following Monday Steve arrived at school on time, and he waited for Miss White to enter the classroom.
She   1  , all smiles! God, she was beautiful! He yearned (渴望) for her smile to   2   on him. It did not.
     Miss White, immediately, gave a quiz on the weekend homework. Steve   3   the test, and was the first to
hand in his paper. With a look of   4  , Miss White took his paper. Obviously puzzled, she began to look it over.
Steve walked back to his   5  , his heart pounding within his chest. As he sat down, he couldn't resist (忍住)
another look at the   6   woman.
     Miss White's face was in total   7  ! She glanced up at Steve, then down, then up; Suddenly, her face broke
into a complete   8  . The smartest boy in the seventh grade had just passed his first   9  !
     From that moment  10  was the same for Steve. Life at home remained the same, but life still  11 . He
discovered that not only could he  12 , but he was good at it! He discovered that he could understand and get 
 13 , and that he could translate the things he learned into his own life. Steve began to excel (优秀)! And he
continued this  14  throughout his school life.
     After high-school Steve enlisted (参加) in the Navy, and he had a(n)  15  military career. During that time,
he met the love of his life, he  16  a family, and he graduated from college Magna Cum Laude. During his Naval
career, he  17  many young people, who without him, might not have believed in themselves. Steve began a
second  18  after the Navy, and he continues to inspire others, as an adjunct (助手) professor in a nearby college. 
     Miss White left a great legacy (遗产). She  19  one boy who has changed many lives. I know, because I am
the love of his life.
     You see, it's  20 , really. A change took place within the heart of one boy, all because of one teacher, who
cared.
( )1. A. walked in       
( )2. A. rely            
( )3. A. looked through  
( )4. A. unbelief       
( )5. A. room            
( )6. A. lovely         
( )7. A. happiness       
( )8. A. laughter       
( )9. A. paper           
( )10. A. everything      
( )11. A. changed          
( )12. A. learn        
( )13. A. information       
( )14. A. subject       
( )15. A. easy           
( )16. A. left           
( )17. A. inspired       
( )18. A. school         
( )19. A. loved            
( )20. A. simple        
B. passed by      
B. turn        
B. glanced through 
B. joy          
B. blackboard      
B. strict       
B. shock         
B. cries           
B. test         
B. everybody        
B. passed       
B. write          
B. skills       
B. course          
B. hard               
B. raised  
B. taught        
B. service        
B. saved         
B. important   
C. looked out     
C. mind            
C. hurried through  
C. surprise          
C. paper          
C. maths                  
C. anger        
C. smile                
C. seat          
C. nobody           
C. improved         
C. listen              
C. knowledge        
C. test           
C. long              
C. support             
C. helped          
C. career          
C. treated     
C. difficult
D. moved out        
D. try         
D. went through   
D. sadness          
D. desk         
D. young            
D. disappointment              
D. amazement        
D. class         
D. nothing         
D. stayed            
D. speak      
D. grades             
D. speed      
D. successful        
D. met           
D. liked         
D. life            
D. hated    
D. necessary     
填空题