问题 完形填空
完型填空。
     Do you have a healthy eating habit? As we know, a healthy eating habit is good     1     health. Of all
the things we eat and drink,      2__ is the most important. Not _  3     people know this, but it is quite true
(真实的). Our bodies can go     4__ food for a long time.     5__ for two or three days without water
people may die.
     Many people don't know     6 _   water our bodies need to work well. And they don't drink     7__
water, especially(尤其) in hot weather. Most people drink only when they     8__ drink. But in fact they
often    9__ more water, especially after they have sports.
     Do you know 65% to 75% of a man's   10__ is water? If we don't have enough water, we feel tired
and may become ill.
( )1. A. for      
(     )2. A. fruit  
( )3. A. a lot   
( )4. A. for    
(     )5. A. And    
(     )6. A. how much
(     )7. A. any      
(     )8. A. try to  
(     )9. A. must    
(     )10. A. head  
B. of      
B. vegetables
B. many      
B. with      
B. Then      
B. how many  
B. some      
B. want to    
B. can        
B. arms      
C. in        
C. water  
C. little    
C. without  
C. So        
C. how      
C. a little  
C. in need  
C. need    
C. heart  
D. by          
D. food        
D. few        
D. through    
D. But        
D. why        
D. enough      
D. like        
D. needn't    
D. body        
答案

1~5 ACBCD       6~10 ADBCD

问答题 简答题
问答题

(1)上述城市中易出现酸雨的城市是                      

(2)请根据表1和表2的内容,确定当日天津的空气质量级别:①             

(3)为了提高广州的空气质量,可以采取哪些措施?