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				23．--Is Bohai Bridge open to the public yet?--Yes．It          for almost one  and half months．A．has opened      B．has being opened   C．has been  open     D．was open			【查看更多】
			


		
     
    


		
    
		
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    --Is Bohai Bridge open to the public yet?
      
    --Yes．It ________ for almost one and half months．
      
    A．has opened           B．has being opened          C．has been open              D．was open
    

			
    
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    －Is Bohai Bridge open to the public yet?
    

    －Yes．It _________ for almost one and a half months．
    

    

    [　　]
    

    A．has opened
    

    

    B．has being opened
    

    

    C．has been open
    

    

    D．was open
    

    

    

			
    
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