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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