问题详情

The officer in charge of the engineering watch shall continue to be responsible for machinery operations, ()the presence of the chief engineer in the machinery space.


A、as long as

B、unless

C、despite

D、till

时间:2022-01-04 04:27 关键词: 党的纪律 水路交通运输技能考试 海船船员考试

答案解析

C