the plan to be carried out next month needs____among the members of the labor union before ____ A t

问题描述:

the plan to be carried out next month needs____among the members of the labor union before ____ A t
the plan to be carried out next month needs____among the members of the labor union before ____
A to discuss;carring out B to be discussed ;carried out
C discussing;being carried out D discussed,to be carried out
为什么不选b?

因为plan与carried out是动宾关系,要用被动.b中的carried out是主动关系了.