We are all for your proposal that the meeting of the board（ ）.

We are all for your proposal that the meeting of the board（ ）.
A、be put off
B、was put off
C、should put off
D、is to put off
【正确答案】：A
【题目解析】：the board（董事会）与put off（推迟）之间是被动关系，所以要用被动语态；proposal后的that从句中要用should+动词原形，should可省略，故选A。