A．To the benefit of  
B．With the benefit of
C．For the benefit of  
D．With the benefit

A．Thanks to  
B．Because
C．Due to  
D．Since

A. delight  
B. with great delight
C. with great delighted  
D. delighted

A．in stealing    
B．at stealing  
C．with stealing    
D．of stealing

A．on; with    
B．in; for      
C．on; because      
D．with; with

  I don't know John Denver. However, I've heard him.       1.________
He preferred country music for pop music. I like his           2.________
songs and sometimes I keep listen all day. He                    3.________
made lots of records and his music had broadcast on         4.________
the radio. He is not just a singer but a song writer.          5.________
When people were angry with society but didn't think         6.________
well of political leaders, he begins to turn to this                  7________
subject with other singers. They made o fun of them            8.________
by singing songs full of angry. Though Denver died,             9.________
country music have become more and more popular.          10.________

A. of which        
B. by which        
C.  in which          
D. from which

A. under           
B. beyond           
C. above               
D. within