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          - Have you known each other for long?
          - Not really. ________ we started to work in this school.
          A．Just afterB．Just whenC．Ever sinceD．Just before
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C

          試題分析：考查連詞：A. Just after就在…后面，B. Just when就在…時候，C. Ever since自從，D. Just before就在…前面，句意：--你們認(rèn)得彼此很長時間了嗎？--不是，（我們認(rèn)得）是自從在這個學(xué)校學(xué)習(xí)以來。這句話的主句We have known each other被省略了，所以從句用ever since（和現(xiàn)在完成時連用），選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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