别人帮你的忙，你应该说:
A. You are welcome. B. Thank you very much .
-Have some pears.-
A.Here you are. B. Thank you very much. C. You are welcome.
-Who’s that girl?-
A.She is my sister. B. She is tall. C. She is beautiful.
-Dad,this is Jones.-
A.Jones is a girl. B.Jones is my friend.C.Jones, this is my dad.
-Nice to meet you.-
A. I’m fine. B. Nice to meet you, too.C. Me too.