A、  B、  C、  A本句开始说下午2点有空，接着是询问是否可以那时见面的助动词(Do)疑问句。

Where is the laptop I was using?
(A)In conference room F.
(B)We are used to it.
(C)Yes, it’s brand new.

I’m available at 2 P.M. Do you have time to meet me then?
(A)Sure, that works for me.
(B)The meeting was quite productive.
(C)No, in the staff room