问题描述：
shall引导的疑问句否定用什么回答可不可以用needn’t
Shall I tell Bob the news?
No,you( ) .I've told him already
A shouldn’t B wouldn’t C mustn’t D needn’t
选哪个为什么
Shall I tell Bob the news?
No,you( ) .I've told him already
A shouldn’t B wouldn’t C mustn’t D needn’t
选哪个为什么
问题解答：
我来补答展开全文阅读