TheSafetyManagementCertificateshouldbeissuedtoashipfora...
单项选择题TheSafetyManagementCertificateshouldbeissuedtoashipforaperiodwhichshouldnotexceed()yearsbytheAdministrationoranorganizationrecognizedbytheAdministrationor,attherequestoftheAdministration,byanotherContractingGovernment.
A.five
B. six
C. seven
D. eight