------may I ask you some questions?-------________

问题描述:

------may I ask you some questions?-------________
------may I ask you some questions?
-------________
a.you are welcome b.no,thanks c.speaking d.yes,you may

选C,
B:不用,
C:请说.
D:是的你可以.(may是委婉语气,不能直接回答yes you may,应该说yes you can/could)