英语 九年级 填空题 较难 ★ 精品 be supposed to do — 英语填空题 人教版·英语(初中) Unit 10 You're supposed to shake hands. AI 三重审校通过 题目 At a cultural dinner, the rule was to wait until the host raised a glass before eating. When Nina sat down, the host had not raised a glass, so she ___ (be supposed to / start) eating. 登录后查看答案与解析 用此考点生成试卷 更多英语填空题