首页 / 高中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 378

23. With Shanghai World Expo drawing near, volunteers are making use of every minute to _______ their foreign language because language volunteers must pass a written test and an   interview.

A.polish up B.take up C.put up D.make up
登录免费查看答案和解析
相关知识点

23.WithShanghaiWorldExpodrawin