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    【題目】It____ ten years ______ I graduated from university.
    A.has been; sinceB.is; before
    C.was; sinceD.will be; before
    			
    


			
    

		
    
		
		
	
    
		
    
			
    
				
    
				
    【答案】A
    【解析】
    考查固定句型。句意：我已經(jīng)大學(xué)畢業(yè)十年了。It is/has been+一段時(shí)間+since+過去時(shí)的句子，意為“自從......已經(jīng)多久了”，是固定句型，故選A。
    				
    
							
    
			
    
			
    
			
			
    
		
    
	
    

		
    

		





			
    
		
    
		
				
    
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