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				 ― Are you worried  when your son often plays computer games?   ― Yes. I think playing computer games              on teenagers.A. have a good effect                 B.  has a good effect   C. has a bad effect                  D.  have a bad effect			【查看更多】
			


		
     
    


		
    
		
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    — Are you worried when your son often plays computer games? 
    — Yes. I think playing computer games _____ on teenagers. 
    

    [     ]
    A. have a good effect 
    B. has a good effect 
    C. has a bad effect
     D. have a bad effect 
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
     --- Are you worried when your son often plays computer games?
     --- Yes. I think playing too many computer games ______ on teenagers.
    A．have a good effectB．has a good effect 
    C．has a bad effectD．have a bad effect
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
    --- Are you worried when your son often plays computer games? 
    --- Yes. I think playing too many computer games ______ on teenagers.

    1. A.
      have a good effect
    2. B.
      has a good effect
    3. C.
      has a bad effect
    4. D.
      have a bad effect
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
    —Are you worried when your son often plays computer games? 
    —Yes. I think playing too many computer games ______ on teenagers. 
    

    [     ]
    A. have a good effect
     B. has a good effect 
    C. has a bad effect 
    D. have a bad effect 
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
    --- Are you worried when your son often plays computer games?
     --- Yes. I think playing too many computer games ______ on teenagers.
    A．have a good effectB．has a good effect 
    C．has a bad effectD．have a bad effect
    

			
    
				查看答案和解析>>
			
    
		
    
						
    
				
    
	
    
	
    
		
    


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