英语 六年级 选择题 较难 询问过去状态:What were you doing? — 英语选择题 辽宁师大版·英语 Unit 5 A birthday party AI 三重审校通过 题目 生日派对上,Ben在6:10做邀请卡,6:30吃蛋糕。Mia想问Ben在6:30正在做什么,哪句话合适?A. What were you doing at 6:30? B. What were you doing at 6:10? C. What did you do at 6:30? D. What are you doing at 6:30? 登录后查看答案与解析 用此考点生成试卷 更多英语选择题