Shall I tell John about it?－No,you_________.I’ve told him already.A.needn’t B.wouldn’t C.mustn’t D.shoudn’t应选什么?为什莫?

Shall I tell John about it?－No,you_________.I’ve told him already.A.needn’t B.wouldn’t C.mustn’t D.shoudn’t应选什么?为什莫?
Shall I tell John about it?
－No,you_________.I’ve told him already.
A.needn’t B.wouldn’t C.mustn’t D.shoudn’t应选什么?为什莫?

Shall I tell John about it?－No,you_________.I’ve told him already.A.needn’t B.wouldn’t C.mustn’t D.shoudn’t应选什么?为什莫?
A 表示不需要了

A 不需要

a
不必