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單項(xiàng)選擇題Christopher Columbus （） eighteen years （） planning for that wonderful voyage which he made across the Atlantic Ocean.

A.spends；in
B.spent；on
C.has spent；on
D.had spent；in

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1.單項(xiàng)選擇題Water can’t be used to put out fires of （）

A.Class A
B.Class B
C.Class C
D.B+C

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2.單項(xiàng)選擇題（）means the person designated as responsible for the development, implementation, revision and maintenance of the port facility security plan and for liaison with the ship security officers and company security officers.

A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer

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3.單項(xiàng)選擇題（） means the person designated by the Company for ensuring that a ship security assessment is carried out; that a ship security plan is developed, submitted for approval, and thereafter implemented and maintained and for liaison with port facility security officers and the ship security officer.

A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer

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4.單項(xiàng)選擇題（）means the person on board the ship, accountable to the master, designated by the Company as responsible for the security of the ship, including implementation and maintenance of the ship security plan and for liaison with the company security officer and port facility security officers.

A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer

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5.單項(xiàng)選擇題（）means a plan developed to ensure the application of measures designed to protect the port facility and ships, persons, cargo, cargo transport units and ships stores within the port facility from the risks of a security incident.

A.Ship security plan
B.Company security plan
C.Port facility security plan
D.National security plan

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