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          ―Hello！May I speak to Jack, please?  
          


          ―Yes, speaking. 
          


          －Oh, I
_______ your voice at first.
          


          
 
          
  
  
          A．don’t
  recognize.
          
            		
  
  
          B．didn’t
  recognize.
          
            		
 
          
 
          
  
  
          C．hadn’t
  recognized.
          
            		
  
  
          D．haven’t
  recognized.
          
            		
 
          

          


           
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				【答案】






          B
          


          【解析】本題考查動(dòng)詞時(shí)態(tài)。句意為：“我”最初沒有辨認(rèn)出“你”的聲音。說話的時(shí)候已經(jīng)聽出來是Jack的聲音，“沒聽出來”是說話前的動(dòng)作。所以應(yīng)該用過去時(shí)態(tài)。?
          


           
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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