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:较易
  • 人气:2005

—Could I borrow your computer. Bob?
—Sorry, I am______ it.
A. taking out    B. turning on       C. working on

登录免费查看答案和解析

—CouldIborrowyourcomputer.Bob?