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				19．A．Yes, she is．      B．No,  she isn't．     C．I don't know．			【查看更多】
			


		
     
    


		
    
		
    題目列表(包括答案和解析)
    

		
		
    

    


    
	
    				
    
									
    

    －Is that girl your friend?
    

    －________
    

    

    [　　]
    

    A．Yes, it is．
    

    

    B．No, she isn't．
    

    

    C．Yes, I am．
    

    

    

			
    
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    She isn't at home, is she? ___________.　　　
    

    [　　]
    

    A． No, she isn't　　　　 
　B．Yes, she does
     

    C．No, she is　　　　　　   
　　　D．Yes, she isn't
    

			
    
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    — Isn't it next to the library?
    

    — ________
    

    

    [　　]
    

    A．Yes,it isn't
    

    

    B．No,it is
    

    

    C．Yes,it is
    

    

    D．Yes,she is
    

    

    

			
    
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    －Isn’t the girl who talked to you kindly your sister?
    

    －________．She is my English teacher．
    

    

    [　　]
    

    A．Yes, she isn’t
    

    

    B．No, she is
    

    

    C．No, she isn’t
    

    

    D．Yes, she is
    

    

    

			
    
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    Is Mary running?
    


    ________________ .
    


    　　A．Yes, she is　　B．No, she is
    


    　　C．Yes, she isn't   D．Yes, I am
    

			
    
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