A.Validity
B.Valid
C.Validation
D.The coming into force
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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
A.in
B.on
C.till
D.to
最新試題
The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．
A vessel’s Classification Certificate is issued by the （）.
Official proof of a Chinese vessel’s nationality is contained in the （）.
（）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.
An International Tonnage Certificate will be issued to a vessel when it meets several requirements，one of which is that the vessel must （）.
The vessel’s Loadline Certificate is always issued by （）.
If your passenger vessel has been issued a stability letter，it must be （）.
A vessel’s Certificate of Documentation （）.
If your vessel is equipped with a radiotelephone，what must also be aboard? （）
The maximum draft to which a vessel can legally be submerged is indicated by the （）.