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				17．Tim’s mum  is worried        her son’s eyesight as he plays  online games too much．A．for  B．a(chǎn)bout  C．with  D．of			【查看更多】
			


		
           
          


		
          
		
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          Tim’s mum is worried _______ her son’s eyesight as he plays online games too much. 
          A．forB．a(chǎn)boutC．withD．of
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Tim’s mum is worried ____ her son’s
eyesight as he plays
          


          online games too much.
          


          
 
          
  
  
          A．for
          
            		
  
  
          B．a(chǎn)bout
          
            		
  
  
          C．with
          
            		
  
  
          D．of
          
            		
 
          

          


           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Tim’s mum is worried _______ her son’s
eyesight as he plays online games too much. 
          


          
 
          
  
  
          A．for
          
            		
  
  
          B．a(chǎn)bout
          
            		
  
  
          C．with
          
            		
  
  
          D．of
          
            		
 
          

          


           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Tim’s mum is worried _______ her son’s eyesight as he plays online games too much. 
          A．forB．a(chǎn)boutC．withD．of
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Tim’s mum is worried ____ her son’s eyesight as he plays  online games too much

          1. A.
            for
          2. B.
            about
          3. C.
            with
          4. D.
            of
          

			
          
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