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问题 单项选择题

牛乳中含有下列哪种代谢产物．是一个值得重视的问题（）

A.AFQl

B.AFPl

C.AFMl

D.AF毒醇

E.AFHl

答案

参考答案：C

完形填空
完形填空。
     Jane's father is a businessman and he   1   English. Sometimes he travels all over the world for   2   
company. In general, he has no trouble   3   people from different countries,   4   most of them can speak
English. English is   5   used in the world. It's used as the first language by most people in Great Britain,
America, Canada, Australia and New Zealand. Besides, it is used as a   6   language in India and some other
  7  . Once in a while, he has to travel to a country where English is not   8   .Whenever that happens, he has
to take an interpreter with him. The interpreter translates the languages and explains the culture of the
country   9   him.   10   like to work with Jane's father.
( )1. A. tells        
( )2. A .his          
( )3. A understand   
( )4. A. so          
( )5. A. wide        
( )6. A. second      
( )7. A. countries    
( )8. A. speaking     
( )9. A.to           
( )10. A. Boys         		B. speaks       
B. him          
B. to understand  
B. because of      
B. widely         
B. the second      
B. cities         
B. spoke       
B. into           
B. Customers   		C. says         
C. himself    
C. understanding  
C. because       
C. wider        
C. first         
C. country     
C. spoken        
C. with        
C. Girls        
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判断题

被撤销的民事行为从撤销时开始无效。( )
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