Ⅱ.听句子，选择恰当的应答语。(5分)
( )6.A.It doesn't matter. B．I'm sorry to hear that.
C．It is nice.
( )7.A.I'll play tennis. B．That's a good idea.
C．Let's go.
( )8.A.She will be happy. B．I went to Beijing.
C．I like pandas best.
( )9.A.It costs too much. B．No problem.
C．Thanks for your help.
( )10.A.You are welcome. B．I want some school things.
C．Twice a week.
