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问题 单项选择题

下列各项，属肾的生理功能的是

A．主气
B．行气
C．载气
D．纳气

答案

参考答案：D

完形填空
完形填空。
    Football is, I think, the most popular sport in the world today. One can go to any of the important
    1  , shouting for one side or the   2  . One of the most   3   things about football is that   4   a small
boy can tell you the names of the   5   in most of the important teams. He has pictures of them and knows
the result of lots of matches. 
      6   many years ago, each country had different rules for   7   own football games. In 1863, a group
of people met in England to   8   this. These rules are the   9   today's.
    Now teams from all over the world take part in the famous World Cup. It is held every four years
to see which is  10 .
( ) 1. A. teams       
(     ) 2. A. same        
(     ) 3. A. surprise    
(     ) 4. A. only        
(     ) 5. A. players     
(     ) 6. A. So          
(      )7. A. their       
(     ) 8. A. change      
(     ) 9. A. difference       
(     ) 10. A. better       		B. matches        
B. team            
B. surprising    
B. just            
B. runners       
B. And             
B. it's         
B. changing          
B. different      
B. best        		C. cities           
C. other              
C. to surprise   
C. ever             
C. swimmers       
C. But                 
C. it           
C. changed            
C. same           
C. the best     		D. places          
D. players          
D. surprised     
D. even            
D. boxers          
D. Then            
D. its          
D. be changed                     
D. same as         
D. the better   
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多项选择题

锅炉的受热管子损坏多出现的是（）等。

A.烟管爆管

B.水管爆管

C.烟管连接处裂纹

D.水管腐蚀
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