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          Ann is said  ______ research in Africa, and she will come back next month.

          A. to do            
          B. to be doing          
          C. to have done        
          D. done
          			
          

			
			
			
		
          



							
          
				相關(guān)習(xí)題
			
          	
						
          
			
          
				科目：高中英語
				來源：湖南省期中題
				題型：單選題
			
          
									
          Ann is said _________research in Africa, and she will come back next month.
          

          [     ]
          

          A. to do            
          B. to be doing          
          C. to have done        
          D. done
          

			
          
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