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          All the students are busy _____ English in the morning.
          A．practising to readB．practising readingC．to practice to readD．to practice reading
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B
          考查固定結(jié)構(gòu)。Be busy doing sth .忙于做某事；practice doing sth .練習(xí)做某事。所以選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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