问题补充：
What it is to go camping in weather!
A. a great fun; so fine
B. a great fun; such a fine
C. great fun; so fine a
D. great fun；such fine
答案：
A. a great fun; so fine
B. a great fun; such a fine
C. great fun; so fine a
(答案→)D. great fun；such fine
解析：such是形容词，修饰名词，意思是如此的这样的；so是副词，修饰形容词，副词，意思是如此这样。句意：在如此好的天气里，野营是如此有趣。英语中fun表示抽象含义，不可数，泛指不用冠词。故选D。
