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          When we hurried to the theatre, the concert ______ for five minutes.
          A．had been onB．had begunC．had begun onD．began
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A

          試題分析：句意：當(dāng)我們匆忙的趕到劇院的是時(shí)候，音樂(lè)會(huì)已經(jīng)上演了5分鐘了。For+一段時(shí)間表示謂語(yǔ)動(dòng)詞用表示狀態(tài)的be on 上演上映when 引導(dǎo)的時(shí)間狀語(yǔ)助于用過(guò)去完成式從句用一般過(guò)去式。故選A
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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