Theflowershisfriendgavehimwilldieunless 国语站 题库 1.36W 大中小设置文字大小 问题详情:The flowers his friend gave him will die unless _____ every day. A. watered B. watering C. water D. to water【回答】A知识点:非谓语动词题型:选择题 TAG标签:#