【题目】Tom was attacked by a crocodile while(swim) across the river.
在线课程【答案】swimming
【解析】句意:汤姆在小河中游泳时被一只鳄鱼攻袭。前面有谓语动词was attacked,这里用非谓语结构,前后主语一致,省略主语和be动词。汤姆和游泳是主动关系,用现在分词,因此填swimming。
编辑:chaxungu时间:2026-04-27 03:01:20分类:高中英语题库
【题目】Tom was attacked by a crocodile while(swim) across the river.
在线课程【答案】swimming
【解析】句意:汤姆在小河中游泳时被一只鳄鱼攻袭。前面有谓语动词was attacked,这里用非谓语结构,前后主语一致,省略主语和be动词。汤姆和游泳是主动关系,用现在分词,因此填swimming。