问题补充：
it is to go camping in weather!
A. How great fun; so fine weather
B. What great fun; such fine weather
C. How great fun; such fine weather
D. What a great fun; so fine weather
答案：
A. How great fun; so fine weather
(答案→)B. What great fun; such fine weather
C. How great fun; such fine weather
D. What a great fun; so fine weather
解析：本题考查的是：一是what与how 引导的感叹句的区别，主要看将后主谓去掉之后，最后一个词是名词，去就用what ，如果是形容词或副词，就选how 其实such 与so的区别与他们差不多，其中such相当于what的用法，so相当于how 的用法，故选B
