启教通信息平台
  首页 / 试题 / 高中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:2098

People were not allowed to enter the reading room because it _______.

A.had been painted B.was being painted
C.was painting D.painted
登录并查看解析

People were not allowed to ent