首页 / 高中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1941


Only when class began ______that he had left his book at home.

A.will he realize B.he did realize C.did he realize D.had he realized
登录免费查看答案和解析

Onlywhenclassbeganthathehadlef