Question

-_______ enjoyable trip we had during this Spring Festival in Beijing!
-I can't agree more.

A．What a

B．What an

C．How a

D．How an

Answer 1

B

解析试题分析：句意:-春节期间我们在北京度过了多么愉快的旅行啊！-我非常同意你的说法。本题考查感叹句，句中的trip 是一个可数名词，what 的句型是what a/an adj. 名词；how 的句型是how adj. a/an 名词。enjoyable 的发音是元音开头的，故选B。
考点：考查感叹句。