您的位置: 首页 > 作业答案 > 英语 > They're training _ the boat-race.(填介词或副词) They're training _ the boat-race.(填介词或副词) 分类: 作业答案 • 2021-12-31 20:34:42 问题描述: They're training _ the boat-race.(填介词或副词) 答 for