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问题 单项选择题

维生素B12100μg相当于

A．0.01g

B．0.1ng

C．0.1g

D．10mg

E．0.1mg

答案

参考答案：E

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       Sports and games are good   1   our health. They can   2   us strong, stop us from getting   3   fat
and keep   4   and happy. Especially(特别是),they can help the people who work with their brains (大脑)   5    of the day to study better, for sports and games let people   6   their body.
       They make our life richer and more colorful. If we   7   not have a strong body, we can   8   do things
well.  So persons of all ages enjoy   9   and taking part in   10    kinds of sports track and field(田径) ,
swimming, skateboarding and ball games.
( )1. A. at          
( )2. A. make        
( )3. A. to          
( )4. A. health      
( )5. A. all          
( )6. A. exercises    
( )7. A. are          
( )8. A. always      
( )9. A. seeing      
( )10. A. difference  		B. for        
B. find        
B. too        
B. healthy    
B. most        
B. to exercise
B. do          
B. hard        
B. watching    
B. different   		C. to            
C. do            
C. a lot of      
C. unhealthy      
C. some          
C. exercising    
C. don't          
C. hardly        
C. to watch      
C. difficult      		  D. with              
  D. help              
  D. two                
  D. healthily          
  D. any                
  D. exercise          
  D. aren't            
  D. sometimes          
  D. looking            
  D. difficulty        
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单项选择题

在基督教赶走异己思想的时候神话得到了（）。

A、物理学的解释

B、神学的解释

C、天文学的解释

D、历史的解释
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