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          I had just about given myself up for lost _________ I was spotted by a ship.
          A．whenB．whileC．a(chǎn)sD．until
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A

          試題分析：考查連詞：A. when當(dāng)…時(shí)候（表示時(shí)間點(diǎn)）B. while當(dāng)…時(shí)候（表示時(shí)間段）C. as隨著，因?yàn)椋?nbsp;  D. until直到，就在我要絕望而放棄之時(shí)，幸被一艘船發(fā)現(xiàn)獲救。I had just about given myself up，這里用的是過(guò)去完成時(shí)，就要放棄之時(shí)，when表示“這時(shí)”，選A。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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