We have never had ----------fine weather.中应用so还是such

We have never had ----------fine weather.中应用so还是such 说“天真好”时应该是so fine weather还是such fine weather? 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? I've never seen ----- fine weather .A such B so C much D qui 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 what a bad weather we are having .we've never had so rainy d we have never seen___interesting filmsA .such B.such an C.so With __ fine weather ,I was __ happy.A.such,such B.such,so C so hot weather 正确还是such hot weather 正确?为什么? 是so bad weather 还是such bad weather ,为什么