----Help yourself to some cakes, please.
---- .
A. Thank you.I'm full.
B. Oh, no, I can't.
C. Don't mention it.
D. It is very nice.
网友回答
(答案→)A. Thank you.I'm full.
B. Oh, no, I can't.
C. Don't mention it.
D. It is very nice.
解析:help yourself to sth,表示请自便吃一些东西,故用thank you ,I’m full,表示我饱了,故选A