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				 ―Where is David?―I think he            Australia.A. has gone to      B. has  been          C.  has gone      D.  has been to			【查看更多】
			


		
           
          


		
          
		
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          — Where is David?
          — I think he ____ Australia. 
          

          [     ]
          A. has gone to
           B. has been
           C. has gone 
          D. has been to 
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          — Where is David?
           — I think he ______ Australia. 
          

          [     ]
          A. has gone to
           B. has been 
          C. has gone 
          D. has been to 
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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