补全对话.a：excuse me,wangshan,—— b：sorry,i don\t know.——please go and ask ted.a：excuse me.what time is it,please?c：it、s about 3:30p.m.a：thank you,ted.c：——look,under the desk.b：is it black?c：——b：let me have a look.oh,it、s mine.c：——b；thanks very much.
问题描述：
补全对话.a：excuse me,wangshan,—— b：sorry,i don\t know.——please go and ask ted.
a：excuse me.what time is it,please?
c：it、s about 3:30p.m.
a：thank you,ted.
c：——look,under the desk.
b：is it black?
c：——
b：let me have a look.oh,it、s mine.
c：——
b；thanks very much.
答
问题不明白哦
答
you
yes.
Here you are.
答
Please have a .
Yes,it is.
Here you are.