Festivalsareoccasion的精選

問題詳情：閱讀下面短文，在空白處填入1個適當的單詞或括號內單詞的正確形式。Festivalsareoccasionsthatallowustorelaxandenjoylife.Their56．(origin)rangefromtheseasonsoftheyeartoimportantevents.Whenitcomestoceleb...