there are more than fifty proposals ( ) at the conference
there are more than fifty proposals ( ) at the conference
A discussed
B to be discussed
C discussing
D discusses
在这次会议中有五十多将被讨论
是这样吗
是不是 用被动语态呢
B 是被动语态吗
to be discussed 是to do表将来吗
动词不定式做什么成分 修饰限定discussed
吗