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 中等
  • 浏览 307

_____ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.

A.To wait B.Have waited
C.Having waited D.To have waited
登录免费查看答案和解析

inthequeueforhalfanhour,Tomsud