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          I                       to Shanghai three times.
          A．have goneB．have beenC．wentD．was
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意：我已經(jīng)去過上海三次了。結(jié)合語境可知本句中描述的是現(xiàn)在已經(jīng)完成的動(dòng)作，故用現(xiàn)在完成時(shí)態(tài)。go表示瞬間動(dòng)作，故選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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