问题 选择题

下列各组物质按混合物、化合物、单质顺序排列的是(  )

A.天然气、碱式碳酸铜,空气

B.纯碱、大理石、稀有气体

C.熟石灰、水煤气、水银

D.稀硫酸、火碱、金刚石

答案

答案:D

完形填空
完形填空。
     Jane really likes action movies __1__ she often goes to see __2__ action movies. She thinks they are
 very __3__ . She thinks documentaries are __4__ , so she doesn't like them. She thinks__5__ scary.
 She __6__  Beijing Opera. Some people don't like __7__ , but she thinks it very __8__, She thinks she
 can learn about Chinese history. She __9__  her friends __10__ see Beijing Opera, because they are
  good friends.
( ) 1.  A. or      
( ) 2.  A. China    
( ) 3.  A. exciting
( ) 4.  A. boring  
( ) 5.  A. he is    
( ) 6.  A. also like
( ) 7.  A. one      
( ) 8.  A. boring  
( ) 9.  A. and      
( ) 10. A. wants    
  B. but            
  B. Chinese        
  B. excited        
  B. interesting    
  B. she is        
  B. likes also    
  B. it            
  B. excited        
  B. with          
  B. want          
C. and            
C. an English    
C. an exciting    
C. exciting      
C. it is          
C. also likes    
C. Beijing Opera  
C. interested    
C. or            
C. wants to      
  D./                
  D. a Chinese      
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  D. they are        
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  D. for            
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选择题