You ( ) me ,but since you have ,I'll keep it secret from othersA needn't have told B didn't need to tell C might not have told D couldn't have told

问题描述:

You ( ) me ,but since you have ,I'll keep it secret from others
A needn't have told B didn't need to tell C might not have told D couldn't have told

选A 表示没有必要做,但是事实上已经做了。

A 事情已经发生,不必,但已经做了,过去的行为要用完成式。
老师祝你学习进步!
望采纳,多谢!^_^

A 事情已经发生,不必,但已经做了,过去的行为要用完成式.

A
不必