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				46．insist on／persist in堅持    He insisted on／persisted in doing that．			【查看更多】
			


		
           
          


		
          
		
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          -Do you have anything to say for yourselves ?       
          -Yes. There is one point           we must insist on.     
          

          [     ]
          A．why                       
          B．where     
          C．how                        
          D．／
          

			
          
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