Heisanolddoctorwithalotof 国语站 题库 2.11W 大中小设置文字大小 问题详情:He is an old doctor with a lot of ________. But he has never travelled by air before. Taking a plane was quite ________ experience for him this time.A. experience; an B. experiences; an C. experience; / D. experiences; /【回答】A知识点:名词题型:选择题 TAG标签:#