The question at tomorrow’s meeting will be of importance.
A. discussed
B. to be discussed
C. been discussed
D. being discussed
网友回答
A. discussed
(答案→)B. to be discussed
C. been discussed
D. being discussed
解析： 考查非谓语动词。句意:明天会议上要讨论的这个问题会很重要。不定式做定语表示具体的将要进行的动作，本句主语是动作对象，故用被动语态的不定式。选B。