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          he girl sitting next to me on the plane was very nervous, for she            before.
          A．hasn’t flown B．hadn’t flown 
          C．didn’t fly D．wasn’t flying 
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B
          

          解析試題分析：句意：在飛機上坐在我旁邊的女孩很緊張，因為她一寢從來 沒有坐過。時間狀語是before，應(yīng)該用完成時態(tài)。而本題敘述的是過去時，發(fā)生在過去的過去要用過去完成時，故選B。
          考點：考查時態(tài)的辨析。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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