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 容易
  • 浏览 800

_____, the boy couldn't enter his house.

A.Since the key had lost B.The key being lost
C.Lost the key D.Having lost the key
登录免费查看答案和解析

,theboycouldntenterhishouse.A.