A.inspection or issuance
B.requirements or renewal
C.renewal or extension
D.extension or expiring
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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
A.functions
B.importances
C.actions
D.positions
最新試題
A vessel’s Classification Certificate is issued by the （）.
A vessel’s Derat Certificate is always issued by （）.
Official proof of a Chinese vessel’s nationality is contained in the （）.
（）the vessel have no safety radiotelegraphy certificate at the time of her delivery,she （） be held to be unseaworthy.
This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.
The certificate of inspection of a vessel will specify the （）.
The maximum draft to which a vessel can legally be submerged is indicated by the （）.
The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．
This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.
My Deratization Exemption Certificate will （） by the end of this month．