问题
单项选择题
Who has responsi bilities to maintain the ship？（）
Flag State
shipowner
crewoftheship
managecompanyoftheship
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
Who has responsi bilities to maintain the ship？（）
Flag State
shipowner
crewoftheship
managecompanyoftheship
参考答案：B