--How about   cold?
--Good idea. It's too hot. Let's drink some iced tea.

A．drink something	B．drink anything
C．drinking anything	D．drinking something

--  going boating on Xuanwu Lake tomorrow?
--The radio says it will rain tomorrow. ______ go to the city library and read some books?
A. What about; Let's    B. Why not; How about
C. How about; Why not     C.Shall we; Why don't we