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           Paul was not allowed to work        he was fully recovered from the flu. 
          A．even ifB．whetherC．becauseD．until
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          D

          試題分析： A. even if即使，B. whether是否，C. because因為，D. until直到，句意：Paul不被允許工作直到他的流感完全恢復。這里使用了not…until…“直到…才…”，選D。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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