题目内容

港口国监督检察官和船舶安保人员

A. The PSCO and the shipowner.
B. The PSCO and the ship security officer.
C. The PSCO and the company security officer.
D. The company security officer and the ship security officer.

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全体船员

A. Only the ship security officer.
B. Only the master of the ship.
C. All crew members.
D. All crew members except the ship security officer.

在海上航行期间。

A. During sailing at sea.
Before departure.
C. Passing through a canal.
D. Passing through a strait.

证书有效期到今年12月底。

A. The certificate will be valid till the end of December this year.
B. The deadline for the term of validity is the end of December this year.
C. The deadline for the term of validity is the end of next year.
D. The certificate will be valid till the end of November this year.

证书什么时候失效?

A. The deadline for the term of validity is unclear.
B. When will the certificate disappear?
C. How long will the certificate be extended?
D. When will the certificate be of invalidation?

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