so cold a day中cold a day为什么是adj啊?而a cold day是名词啊?

so cold a day中cold a day为什么是adj啊?而a cold day是名词啊? It was ____that there was nobody on the street .A such a cold day B such cold a day C so a cold day D so cold day so cold a day 和such a cold day 有什么区别? A very cold day today,()()? It's a cold day. 《A Cold Day》英语日记 on a cold winter day,还是in a cold cold winter day为什么不用in 英语翻译What a cold,snowy day How a cold day today?同意句 It was a cold winter day. ________it is today! A.What a cold day B.What cold day C.How a cold day D.How cold day in a cold day 还是 on a cold day 用in 还是 on如题 好冷的天啊!What a cold day!How cold the day it is It was ____ that they had to put on more clothes .A.so cold weatherB.such a cold weatherC.so cold a weatherD.such cold weather Many people don`t like winter because they don`t like __.A cold weather B a cold weather C cold day D cold weathers cold和have a cold 的区别 是catch a cold还是catch cold What a cold day ! I am afraid it will get ( )later on (cold)适当形式填空