------What __fine weather!------Yes.Isn't it!A.a B.the C.\ D.an

问题描述:

------What __fine weather!------Yes.Isn't it!A.a B.the C.\ D.an
选哪个,为什么.

选 C
weather不可数
所以不加不定冠词 a/an.
the是定冠词,在这种感叹句里永远不用.