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    Ever since my brother graduated from the university, he _______ in the present company for
    15 years and he is now chief engineer of the company. 

    A. worked  
    B. has been working  
    C. is working   
    D. works 
    			
    

			
    
				
    
		
		
	
    
		
    
			
    
				
    
				B				
    
			
    
			
    
				
    
			
    
			
    
				
    
			
    
			
    
				
    
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				科目：高中英語
				來源：同步題
				題型：單選題
			
    
									
    Ever since my brother graduated from the university, he _______ in the present company for
    15 years and he is now chief engineer of the company. 
    

    [     ]
    A. worked  
    B. has been working  
    C. is working   
    D. works 
    

			
    
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