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				 It worried a bit      her hair was turning grey .    A. while     B.  that      C.  if D. for			【查看更多】
			


		
           
          


		
          
		
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           It worried her a bit ____ her hair
was turning grey.
          


          
 
          
  
  
          A．while 
          
            		
  
  
          B．that 
          
            		
  
  
          C．if 
          
            		
  
  
          D．for
          
            		
 
          

          


           
          

			
          
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          It worried her a bit________ her hair was turning grey.
            
          A. while　　 B. that　　  C. if　　　 D. for
              
           
          

			
          
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          It worried her a bit        her hair was turning grey.
          

          [     ]
          A. while       
          B. that    
          C. if           
          D. for
          

			
          
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          It worried her a bit _____ her hair was turning grey. 
          

          [     ]
          A. while 
          B. that 
          C. if 
          D. for 
          

			
          
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          It worried her a bit_______her hair was turning grey.
            
          A. while             B. what              C. if                         D. that
          

			
          
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