【１０６鐵特運佐金榜】評論
In many cultures, white symbolizes purity, which is 40 brides often wear white wedding gowns.翻譯：許多文化中白色象徵純潔，這就是_____新娘通常會身穿白色新娘禮服。由文意判斷，空格處應填入"為什麼why"，因此答案為D。