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				 The computer center,      last year, is very   popular among the students in this school.    A. open      B. opening    C. having opened   D. opened			【查看更多】
			


		
           
          


		
          
		
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          The computer center, ________ last year, is very popular among the students in this school.
          A．openB．openingC．have openedD．opened
          

			
          
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          The computer center, ________ last year, is very popular among the students in this school.
          A. open?????? ??? B. opening???????? C. have opened????? D. opened
           
          

			
          
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          The computer center, ________ last year, is very
popular among the students in this school.
          


          A．open             B．opening           C．have opened       D．opened
          


           
          

			
          
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          The computer center, ___________ last year, is very popular among the students in this school.
            
          A. open　  　　　 B. opening
            
          C. having opened　  D. opened
              
           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          The computer center, ___________ last year, is very popular among the students in this school.
            
          A. open　  　　　 B. opening
            
          C. having opened　  D. opened
              
           
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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