—May I have your name,please?--____________.

问题描述:

—May I have your name,please?--____________.
A.I'm a student B.No,you can't
C.You can call me Tom D.My friend is Tom
为什么?

以May开头的一般疑问句
肯定回答:Yes,you may/can.
否定回答:No,you musn't/can't