1 ' A 1 u (7) The termination of a Marine insurance contract shall include ( ). A.natural termination; B. The contract has been performed and terminated; C. Agreement cancellation; D. One party has offered to terminate the contract. (8) Damage or loss caused by maritime risks is usually manifested in two forms of ( A. Loss caused by loss or loss of the goods themselves B. Expenses incurred to rescue the goods; C. Damages caused by the overturning of cargo ships; D. Insurance expenses