— kind girl Nancy is! —Yes she is always ready to help others.A. WhatB. What aC. HowD. Ho

问题补充：

— kind girl Nancy is! —Yes, she is always ready to help others.

A. What

B. What a

C. How

D. How a

答案：

A. What

(答案→)B. What a

C. How

D. How a

解析：考查感叹句的用法。What + a/an + 形容词+ 名词+ 主语+ 谓语！而how引导的感叹句结构是：How + 形容词/副词+ 主语+ 谓语！根据句意应该选择B。