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				 Robert is said             abroad, but I don’t know what country he studied in.  A . to have studied    B. to be studying  C. to study      D. to have been studying			【查看更多】
			


		
           
          


		
          
		
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           Robert is said _______ abroad, but I don’t know what country he studied in.
            
          A. to have studied  B. to study 
            
          C. to be studying    D. to have been studying
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Robert is said _______ abroad, but I don’t know what country he studied in. 
            
          A. to have studied                               B. to study 
            
          C. to be studying                                            D. to have been studying
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
           Robert is said _______ abroad, but I don’t know what country he studied in.
            
          A. to have studied  B. to study 
            
          C. to be studying    D. to have been studying
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
           Robert is said _______ abroad, but I don’t know what country he studied in.
            
          A. to have studied  B. to study  C. to be studying      D. to have been studying
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Robert is said________ abroad, but I don’t know what country he studied in.
          A．to have studied B．to study
          C．to be studying D．to be studied
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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