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 中等
  • 浏览 1766

      their final medical check, the astronauts boarded their spacecraft.

A.Received B.Being received C.To receive D.Having received
登录免费查看答案和解析

theirfinalmedicalcheck,theastr