大家帮我分析下这句句子

A. carried out.三楼的讲的一点都不错,但是他忘记了整个句子的时态,前面是discussed过去时,所以后面的carry也应该用过去时carried out,相当于省略了to be 应该是(to be) carried out.在从句中to be 可以省略.

a
they would like to see the plan (to be)carried out

A.被动语态。被实施

C
The managers discussed the plan (that they would like to see) to carry out the next year.
括号中的是修饰the plan 的,不重要,关键把握整体结构.
the plan to carry out the next year中的to carry out 是不定式表将来动作的用法.
例:
They are discussing the meeting to hold tomorrow.
他们正在讨论明天要举行的会议.

A.carried out