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问题 单项选择题

* * 自净作用中，能将糖原分解为乳酸的细菌是

A．链球菌
B．乳酸杆菌
C．加德纳菌
D．大肠杆菌
E．葡萄球菌

答案

参考答案：B

完形填空
完形填空
       Today is Saturday, Ann    1   to school. Her parents Mr King and Mrs King    2   to work. They want
to go to the Haishan Park. The park is near their house, so they   3    to the park. It's 9 o'clock now. There are    4   people in the park. Some people chat(聊天).Some people    5   .Some people sing. There are a
lot of good places to   6    fun in the park. Ann plays on the merry-go-round(旋转木马)    7    other boys
and girls. Mr King     8   in the sports club. Mrs King dances in the music club. They   9    it's very   10    .
( )1. A. don't go      
( )2. A. don't go      
( )3. A. takes a walk    
( )4. A. no              
( )5. A. play the guitar
( )6. A. having          
( )7. A. having          
( )8. A. plays tennis    
( )9. A. think          
( )10. A. relax          		B. doesn't go    
B. doesn't        
B. take a walk    
B. many            
B. play guitar    
B. have            
B .and            
B. play the tennis
B. thinks          
B. relaxing        		C. not go          
C. not go          
C. takes the walk  
C. a lots of        
C. plays the guitar
C. has              
C. with            
C. plays the tennis
C. thinking        
C. relaxed          		D. goes                
D. go                  
D. take the walk        
D. lot of              
D. plays guitar        
D. enjoy                
D. or                  
D. play tennis          
D. look                
D. boring              
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填空题

SAltEr－HArrisⅡ型骨骺损伤干骺端骨折的形态常为（）.
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