weather it is A．How fine B．What fine C．How a fine D．What a fine

题目

weather it is A．How fine B．What fine C．How a fine D．What a fine
---- weather it is
A．How fine B．What fine C．How a fine D．What a fine

答案

B
感叹句的结构：What + 形容词（fine) + 名词(weather) + 主语(it) + 谓语(is),因为weather是不可数名词,所以不能用a
如果用how,结构是：how + 形容词 + 主语 +谓语 ,How fine the weather is!