A.validity in
B.valid for
C.effective at
D.effectiveness for
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A.Validity
B.Valid
C.Validation
D.The coming into force
A.inspection or issuance
B.requirements or renewal
C.renewal or extension
D.extension or expiring
A.due
B.expire
C.lawful
D.non-effective
A.neither，nor
B.not only，but also
C.not，but
D.not only， and but
A.to
B.for
C.in
D.on
最新試題
（）the vessel have no safety radiotelegraphy certificate at the time of her delivery,she （） be held to be unseaworthy.
A vessel’s Classification Certificate is issued by the （）.
The agency which assigns loadlines and issues Loadline Certificates in US is the （）.
（）of this Deratting Exemption Certificate is hereby extended until 4th Oct.2007 as the vessel is laden with cargo.
The undersigned （）that he is duly authorized by the said Government to issue this certificate.
If your vessel is equipped with a radiotelephone，what must also be aboard? （）
The loadline certificate of a Chinese ship is issued by （）.
A vessel’s Derat Certificate is always issued by （）.
（）is issued under the provision of International Convention for the Prevention of Pollution from Ships，1973，as modified by the Protocol of 1978 relating thereto.
The Tonnage Certificate indicates （）.