載入中... 相關課程 Back 【學測】105 單選6 給等比數列的總和與奇數項和 登入觀看 ⇐ Use this menu to view and help create subtitles for this video in many different languages. You'll probably want to hide YouTube's captions if using these subtitles. 【學測】105 單選6 給等比數列的總和與奇數項和 上傳學習單 下載學習單