单项选择题
The bunker barge will leave. Please （）(解开)the mooring lines.
A.tight B.cut C.release D.open
单项选择题 We will take bunker. Please （）(塞住) deck drains.
单项选择题 Captain, I already（）(交班) my duty to the new coming A.B.
单项选择题 During working time, everybody has to（）(注意)their’s own and other people’s safety.
