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				 Hello! I        you         in London. How long have you been here?    A. don't know-were  B. hadn't known-are  C. haven't known -are D. didn't know - were			【查看更多】
			


		
           
          


		
          
		
          題目列表(包括答案和解析)
          

		
		
          

          


          
	
          				
          
									
          Hello, I _______ you ______ in London. How long have you been here?

          1. A.
            don’t know; were
          2. B.
            hadn’t known; are
          3. C.
            haven’t known; are
          4. D.
            didn’t know ; were
          

			
          
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           Hello, I____
you____ in London. How long have you been here?
          


          A. don’t know;
were             B.
hadn’t known; are  
          


          C. haven’t known;
are            D. didn’t
know; were
          


           
          

			
          
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          Hello! I ________ you _______ in London. How
long have you been here?
          


             A. don’t know,
were                     B.
hadn’t known ,are    
          


             C. haven’t known
,are                   D.
didn’t know, were
          


           
          


           
          

			
          
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           Hello, I____ you____ in London. How long have you been here?
            
          A. don’t know; were             B. hadn’t known; are  
            
          C. haven’t known; are            D. didn’t know; were
          

			
          
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          Hello, I _________ you _________ in London. How long have you been here?
            
          A. don’t know; were         B. didn’t know; were
            
          C. haven’t known; are                D. hadn’t known; are
          

			
          
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