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          ---Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.
          --Sorry, I ________ it just now.
          A．doesn’t seeB．haven’t seenC．didn’t seeD．hadn’t seen
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C
          just now 意思是“剛才”，表示過(guò)去的時(shí)間，故選C.
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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