Thecitygovernmentisplanningtobuildafactorytodealwithth...

問題詳情：

 The city government is planning to build a factory to deal with the industry waste，but when and where to build it________.

A．haven’t been decided　　　     B．aren’t decided

C．hadn’t been decided　　　      D．hasn’t been decided

【回答】

D

知識點：現在完成時及其被動式

題型：選擇題