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 较难
  • 浏览 2035

       by his friends and relations,he decided to send his invention to the patent office to get recognition for his successful idea.

A.Having pressed B.Being pressed C.Pressed D.To be pressed
登录免费查看答案和解析

byhisfriendsandrelations,hedec