优题课 - 聚名师,上好课(www.youtike.com)
  首页 / 试题 / 初中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:441

He was last seen _________in his office at about 7:15 p.m..

A.work B.working
C.to work D.worked
登录免费查看答案和解析

Hewaslastseeninhisofficeatabou