单项选择题
（）of this Deratting Exemption Certificate is hereby extended until 4th Oct.2007 as the vessel is laden with cargo.
A.Validity
B.Valid
C.Validation
D.The coming into force
点击查看答案
相关考题
-
单项选择题
If there are any Certificates expired or nearing expiry the master of a ship must shall apply fortheir （） at any port.
A.inspection or issuance
B.requirements or renewal
C.renewal or extension
D.extension or expiring -
单项选择题
My Deratization Exemption Certificate will become （）on the 16th of September.
A.due
B.expire
C.lawful
D.non-effective -
单项选择题
The certificate of nationality （） serves as evidence of the nationality of the ship （） shows the port of registry.
A.neither，nor
B.not only，but also
C.not，but
D.not only， and but
