( )______beautiful flowers they are! A.what B.how C.what a D.which

a
What用于感叹句的几种句型：

1．What＋a／an／the＋名词

What a fool！真是个傻瓜！

What a pity！真是遗憾！

What the heck／dickens！（你讲的）什么玩意啊！

2．What＋名词

What luck！多幸运啊！ What fun！多么好玩啊！

3．What＋（a／an）＋形容词＋名词

What funny stories！多么好笑的故事！

What terrible luck！太不走运了！

What a rotten day！多倒霉的一天！

4． What＋ a／an＋形容词＋名词（＋主语）＋谓语

What an enormous crowd came！来了多么大的一群人呀！

5． What＋名词＋主语＋谓语

What lovely flowers those are！那些花多美啊！

A.what
因为flowers是名词，what修饰名词，how只修饰形容词。

A

a