根据问句，选择适当的答语。(20分)
( )（1）Can I sit down?
( )（2）Can I have some noodles?
( )（3）Happy Halloween.
( )（4）Thank you.
| A．Happy Halloween. | B．Yes, of course. |
| C．You're welcome. | D．Here you are. |
( ) She is _____ mother.
A、I B、my C、Me
( ) I _____ Helen.She____ my friend, Yang Ling.
A、are, is B、is, am C、am, is
( ) ____ is my friend, Mike.
A、This B、She C、It
( ) 当Yang Ling去新学校上学，她想向新同学介绍自己，可以说
A、This is Yang Ling. B、Hi, I’m Yang Ling. C、Hi, Yang Ling.
( ) 当你想向妈妈介绍Mike是自己的朋友时，你可以说：
A、He’s Mike. B、She’s my friend. C、He’s my friend, Mike.