—Look! The boys are playing football excitedly! —good time they have!A. HowB. WhatC. What

问题补充：

—Look! The boys are playing football excitedly!

—good time they have!

A. How

B. What

C. What a

D. How a

答案：

A. How

B. What

(答案→)C. What a

D. How a

解析：考查感叹句：此处time是时光之意，可数名词。用what +a+adj+可数名词单数+主语+谓语！这样的感叹句，how修饰的是adj/adv.句意：--男孩在兴奋的踢足球！--他们玩得多么愉快啊。选C。