Ittookthem 國語站 題庫 2.86W 大中小設置文字大小 問題詳情:It took them_____ hour to go to Haikou by _____air. A. an, the B. a, / C. an, / D. a, the 【回答】C 知識點:冠詞題型:選擇題 TAG標籤:Ittookthem #