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				53．A．but         B．a(chǎn)nd          C．so			【查看更多】
			


		
           
          


		
          
		
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          Work hard, ___________ you’ll get good
grades.
          


          
 
          
  
  
          A．but
          
            		
  
  
          B．a(chǎn)nd
          
            		
  
  
          C．so
          
            		
  
  
          D．or
          
            		
 
          

          


           
          

			
          
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          Work hard       
your dream will come true .
          


          A．but              B．a(chǎn)nd              C．or               D．so
          


           
          

			
          
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          Bill can swim, _______ he can’t sing.
          


          
 
          
  
  
          A．but
          
            		
  
  
          B．a(chǎn)nd
          
            		
  
  
          C．or
          
            		
  
  
          D．so
          
            		
 
          

          


           
          

			
          
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          Although he was will,          his
father came back.
          


          
 
          
  
  
          A．but
          
            		
  
  
          B．a(chǎn)nd
          
            		
  
  
          C．so
          
            		
  
  
          D．/
          
            		
 
          

          


           
          

			
          
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          Mr Brown is very old, ________ he is still healthy. 
          

          [     ]
          A．but         
          B．a(chǎn)nd          
          C．so          
          D．for
          

			
          
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