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问题 单项选择题

小儿体内贮存的叶酸主要在哪个部位吸收（）

A.直肠

B.口腔

C.食道

D.胃

E.十二指肠和空肠

答案

参考答案：E

完形填空
完形填空：阅读下面的短文，从短文后各题所给的A、B、C、D四个选项中选出能填入空白处的最佳答案。
     Different countries have different manners.   1   entering a house in some Asian countries it is good manners
to take off your shoes. In European counties,   2   shoes sometimes become very muddy (多泥的), this is not
done. A guest in a Chinese house   3   finishes a drink. He leaves   4   to show that he has had enough. In a
Malay house, too, a guest always leaves a little food. In England, a guest always finishes a drink to show that he
has enjoyed it. Here are some examples of the things that a well-mannered person does or does not do.
     He never   5   people when they are in trouble.   6  , he tries to help them. He is always kind   7   to people or
to animals. When people are waiting for a bus, he takes his   8  . He does not push to the front of the queue. In
the bus, he gives his seat to an old person or a lady who is standing. If he accidentally knocks into someone, or
  9   their way, he says "Excuse me" or "I'm sorry". He says "Please" when he makes a request and "Thank you"
when he receives something. He stands up when speaking to a lady or an old person, and he does not sit down
  10   the other person is seated.
( ) 1. A. In front of      
(     ) 2. A. for              
(     ) 3. A. never            
(     ) 4. A. a few            
(     ) 5. A. smiles           
(     ) 6. A. On the other time
(     ) 7. A. either           
( ) 8. A. chance           
(     ) 9. A. gets in          
(     ) 10. A. since             		B. Before         
B. even though    
B. always         
B. few            
B. smiles at      
B. In time        
B. neither        
B. turn           
B. gets on with        
B. when          		C. As          
C. if          
C. often       
C. a little    
C. laughs over 
C. Instead     
C. both        
C. seated      
C. gets onto           
C. until        		D. Every time     
D. only if        
D. almost         
D. little         
D. laughs at            
D. In turn        
D. whatever       
D. queue          
D. gets off       
D. so that      
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填空题

2010年1月10日，在台金高速公路上发生一起两车相撞事故，其中一辆小车上一名未系安全带的乘客向前“飞”出，撞穿前挡风玻璃。汽车碰撞时，乘客由于具有             直接从座位上向前“飞”出；汽车行驶的速度越大，汽车具有的              能越大，危险性就增大，因此汽车行驶要限速。

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