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单项选择题TheSafetyManagementCertificateshouldbeissuedtoashipforaperiodwhichshouldnotexceed（）yearsbytheAdministrationoranorganizationrecognizedbytheAdministrationor,attherequestoftheAdministration，byanotherContractingGovernment.

A、five

B、six

C、seven

D、eight

  • A

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