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          To keep fit, Professor Li _____ cycling as a regular form of exercise. 

          A. took up 
          B. caught on 
          C. carried out 
          D. made up 
          			
          

			
          
				
          
		
		
	
          
		
          
			
          
				
          
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				相關(guān)習(xí)題
			
          	
						
          
			
          
				科目：高中英語(yǔ)
				來(lái)源：0119    期中題
				題型：單選題
			
          
									
          To keep fit, Professor Li _____ cycling as a regular form of exercise. 
          

          [     ]
          A. took up 
          B. caught on 
          C. carried out 
          D. made up 
          

			
          
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