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:中等
  • 人气:2093

       his father has been away for more than one year, John can still keep doing what he needs to.

A.While B.When C.As D.Whether
登录免费查看答案和解析

hisfatherhasbeenawayformoretha