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				 I am not sure          we will visit you next Saturday.  A. whether        B.  that               C.  what			【查看更多】
			


		
     
    


		
    
		
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    I am not sure _______ we will visit you next Saturday.
    

    [     ]
    A. whether 
    B. that 
    C. what 
    

			
    
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    I am not sure _______ we will visit you next Saturday.
      
    A. whether                     B. that                         C. what
    

			
    
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    I am not sure _______ we will visit you next Saturday．
    

    

    [　　]
    

    A．whether
    

    

    B．that
    

    

    C．what
    

    

    

			
    
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