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				 There are so many kinds of MP4 players in the shop. I can' t decide    .   A. why  to buy  B. which to  buy  C. when to buy   D. where to buy			【查看更多】
			


		
     
    


		
    
		
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    There are so many kinds of MP4 players in the shop. I can't decide ________. 
    

    [     ]
    A. what to buy
     B. which to buy 
    C. when to buy 
    

			
    
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    There are so many kinds of MP4 players in the shop．I can’t decide ________．
    

    

    [　　]
    

    A．what to buy
    

    

    B．which to buy
    

    

    C．when to buy
    

    

    

			
    
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