A.being given B.giving C.supplying D.being supplied
A.MARPOL Annex Ⅲ B.MARPOL Annex Ⅵ C.MARPOL Annex Ⅴ D.MARPOL Annex Ⅳ
A.the International Convention for the Safety of the Life at Sea B.the International Convention for the Prevention from ships C.the International Convention on control of harmful anti-fouling system on ships D.the International Convention for the Control and Management of Ship’s Ballast Water and Sediments