启教通信息平台
  首页 / 试题 / 高中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:274

After trying hard, they _______ the hope of finding an effective way to solve the problem.

A.abandoned B.released C.discouraged D.resigned
登录并查看解析

After trying hard, they ______