線上上課都在線 約3年以前 A graduated 缺主詞 B he graduates 不是過去式不適用 C graduating 分詞構句,有點像 After that, he went to the US for further study. 中的that 換成同為名詞的graduating 變graduating from the art school D being graduated 被畢業,沒這用法 留言