such fine weather和so fine weather 哪个正确?

such fine weather和so fine weather 哪个正确? such fine weather,为什么不能说so fine weather so fine weather是否等于such fine weather? 说“天真好”时应该是so fine weather还是such fine weather? what,how和such,so的用法相同,那应该是how fine weather,可为什么是what fine we fine-weather With __ fine weather ,I was __ happy.A.such,such B.such,so C nice weather和 fine weather的区别 It is such fine weather.改为感叹句 good weather 还是 fine weather I've never seen ----- fine weather .A such B so C much D qui We have never had ----------fine weather.中应用so还是such