2,—— What sport do you like best?

题目

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 itx05x05B.How fun it is
C.How a fun is itx05x05x05D.What fun it is

答案

D 考察感叹句 what + 不可数名词+ 主语+ 谓语.fun 是名词