可学答题网 > 问答 > 货物装卸货作业题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

The tricing pendants should be release


The tricing pendants should be released().

  • Abefore the gripes are removed
  • Bbefore loading the passengers
  • Cafter loading the passengers
  • Dafter the boat is afloat
参考答案
参考解析:
分类:货物装卸货作业题库