单项选择题
At the same time，it is（）for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.
A.essential
B.important
C.good
D.a better operation
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相关考题
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单项选择题
At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be（）.
A.at the discretion of the inspector，but in no greater detail than required for original certification
B.at the discretion of the inspector，but in no lesser detail than required for original certification
C.generally similar in scope to the inspection required for certification，but in less detail
D.equivalent to the inspection required for certification -
单项选择题
At（）an occasional survey has been carried out．
A.the remind of the master
B.the refer of the master
C.the render of the master
D.the request of the master -
单项选择题
All the cargo holds must be（）cleaned out（）meet the requirement of the cargo surveyor.
A.such／that
B.so／that
C.such／to
D.so／as to
