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
A vessel has sustained damage in a collision with another vessel. It is necessary to have a Seaworthy Certificate before the vessel sails. Who will issue this certificate?（）
That she was entered in the REGISTER BOOK of this Society，with the Character +100A1 subject to Periodical Surveys as required by the Rules is likely to appear in （）.
If your passenger vessel has been issued a stability letter，it must be （）.
My Deratization Exemption Certificate will （） by the end of this month．
This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.
A vessel’s Derat Certificate is always issued by （）.
（）the vessel have no safety radiotelegraphy certificate at the time of her delivery,she （） be held to be unseaworthy.
The vessel’s Loadline Certificate is always issued by （）.
Which certificate is always issued by the China Classification Society（）.
The agency which assigns load lines and issues Load Line Certificates is the （）.