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          — I have got a headache. 
          — No wonder. You _____ in front of that computer too long. 

          A. work
          B. are working 
          C. have been working 
          D. worked 
          			
          

			
			
			
		
          



							
          
				相關(guān)習(xí)題
			
          	
						
          
			
          
				科目：初中英語
				來源：吉林省期末題
				題型：單選題
			
          
									
          — I have got a headache. 
          — No wonder. You _____ in front of that computer too long. 
          

          [     ]
          A. work
           B. are working 
          C. have been working 
          D. worked 
          

			
          
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