—Hi，Jack！I'm glad I came across you here.

—________，Alice?

A．Who is that speaking

B．How about another cup of tea

C．Why？What's up

D．What can I do for you

卫气的分布特点是（）。

A.上出息道，下走气街

B.熏于肓膜，散于胸腹

C.通过三焦，流行全身

D.上荣头目，达于周身

E.与血同行，环周不休