优题课 - 聚名师,上好课(www.youtike.com)
  首页 / 试题 / 高中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:较难
  • 人气:1956

I’m sorry, Bill. I _________ the book to you last week, but I was so busy that I forgot to do so.

A.must have returned B.could return C.should have returned D.might return
登录免费查看答案和解析

I’msorry,Bill.Ithebooktoyoulas