i hear that the meeting-----till tomorrow a was put off b will put off c has been put off d is put off 选什么 为什么?

问题描述:

i hear that the meeting-----till tomorrow a was put off b will put off c has been put off d is put off 选什么 为什么?

文法上除了b 不是被动之外,其实每一个都可以 a 那时被推迟了 c 已经被推迟了 d 被推迟了 不过习惯上较常见用 c