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          ---  _____ you_____your room yet?  
           --- Yes. I_________it a moment ago.
          A．Did；clean；cleanedB．Have；cleaned；have cleaned 
          C．Have; cleaned; cleanedD．Will; clean; clean
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C

          試題分析：句意：你已經(jīng)清掃了你的房間嗎？是的，我剛才清掃的。a moment ago.，剛才，過去時態(tài)的標(biāo)志。動作發(fā)生在過去但強(qiáng)調(diào)對現(xiàn)在的影響用現(xiàn)在完成時，故第一個句子用現(xiàn)在完成時。故選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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