It's so important match that we can't miss it.这个句子对吗就是说important match前面没有a的时候是用so吗

错误
it is so important a match that we can't miss it. 漏掉a 是错误的
it is such an important match that we can't miss it

不对

不正确
应该改为：It's such an important match that we can't mss it.
或：It's so important a match that we can't miss it.
不明白的再问哟,请及时采纳,多谢!

It's so important a match that we can't miss it.
so +adj.+a /an +名词。因为match 是一个可数名词。