2,—— What sport do you like best?

问题描述:

2,—— What sport do you like best?
—— Springboard diving(跳板跳水).__to dive into water from high board!
A.What a fun is it\x05\x05B.How fun it is
C.How a fun is it\x05\x05\x05D.What fun it is

D 考察感叹句 what + 不可数名词+ 主语+ 谓语.fun 是名词