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				13．I am sorry to have kept  you       so long．			【查看更多】
			


		
           
          


		
          
		
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          ---I am sorry to have kept you ___________.
          


          ---It doesn't matter. I've just come.
          


          A．wait              B．waited            C．waiting           D．to wait
          


           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          ---I am sorry to have kept you ___________.
          ---It doesn't matter. I've just come.
          A．waitB．waited C．waitingD．to wait
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          ---I am sorry to have kept you ___________.
          ---It doesn't matter. I've just come.
          A．waitB．waited C．waitingD．to wait
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          ---I am sorry to have kept you ___________.
          


          ---It doesn't matter. I've just come.
          


          A．wait              B．waited            C．waiting           D．to wait
          


           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          ---I am sorry to have kept you ___________.
          ---It doesn't matter. I've just come.

          1. A.
            wait
          2. B.
            waited 
          3. C.
            waiting
          4. D.
            to wait
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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