首页 / 初中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1780

----What were you doing this time yesterday?
----I ________ my homework at John’s house.

A.do B.am doing C.did D.was doing
登录免费查看答案和解析
相关知识点

Whatwereyoudoingthistimeyester