WehavebeenexpectingRio2016Olympics 國語站 題庫 8.54K 大中小設定文字大小 問題詳情:We have been expecting Rio 2016 Olympics_______ the Olympic flame(聖火) was lit. A. if B. unless C. since D. though 【回答】C知識點:連詞題型:選擇題 TAG標籤:#