What fun it is to swim!How fun it is to swim!What a fun it is to swim!哪个句子正确?为什么?fun 可以为名词 也可以为形容词吧！What a shame!多么遗憾的一件事！为什么就不能是What a fun it is to swim!
问题描述：
What fun it is to swim!How fun it is to swim!What a fun it is to swim!哪个句子正确?为什么?
fun 可以为名词 也可以为形容词吧！
What a shame!多么遗憾的一件事！为什么就不能是What a fun it is to swim!
答