The ship should be operated by a company w
题型:单项选择题
问题:
The ship should be operated by a company which is issued a(an)()relevant to ship.
A.ISM
B.DOC
C.SMC
D.PSC
The ship should be operated by a company which is issued a(an)()relevant to ship.
A.ISM
B.DOC
C.SMC
D.PSC