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				 There are more and more birds flying to Yancheng for winter every year,         ?A. are  there      B. aren't there    C. are  they      D. aren't they			【查看更多】
			


		
     
    


		
    
		
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    There are more and more birds flying to Yancheng for winter every year, ______?

    1. A.
      are there
    2. B.
      aren't there
    3. C.
      are they
    4. D.
      aren't they
    

			
    
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    There are more and more birds flying to Yancheng for winter every year, _____? 
    

    [     ]
    A. are there 
    B. aren't there
     C. are they 
    D. aren't they 
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
    

    There are more and more birds flying to Yancheng for winter every year, ________ ?
    


    A. are there
    


    B. aren't there
    


    C. are they
    


    D. aren't they
    

			
    
				查看答案和解析>>
			
    
		
    
				
    
									
    

    There are more and more birds flying to Yancheng for winter every year, ________?
    

    

    [　　]
    

    A．are there
    

    

    B．aren’t there
    

    

    C．are they
    

    

    D．aren’t they
    

    

    

			
    
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