您的位置: 首页 > 作业答案 > 英语 > 改为一般疑问句 改为一般疑问句 分类: 作业答案 • 2022-01-07 12:18:21 问题描述: 改为一般疑问句there were lots of bikes 10 years ago._____ _____lots of bikes 10 years ago? 答 Were there