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:1135

I have learned from my bitter experience   we don’t know
we’ve got until it’s gone.

A.that; that B.what; what
C.that; what D.which; that
登录免费查看答案和解析

Ihavelearnedfrommybitterexperi