Whendid 國語站 題庫 3.28W 大中小設置文字大小 問題詳情: When did ______ picnic take place? It was on ______ pleasant sunny morning in May, and everyone enjoyed himself very much.A. the; the B. an; / C. an; the D. the; a 【回答】D知識點:冠詞題型:選擇題 TAG標籤:Whendid #