用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?
问题描述：
用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?
答
must-Yes,you should./No,you needn't.
need-Yes,you should/may/can/need./No.you needn't/musn't.
may-Yes,you may/can./No,you musn't/can't.