A —marine insurance
B —fire insurance C —compulsory
insurance D —life
insurance E —insurance policy
F —termination of risk G
—coverage
H —loss ratio I —cargo damage survey
J —obligation of
compensation for loss K —indemnity
L —time
limit for filing claims M —to renew
N —natural
losses O —cargo insurance
P —notice of loss
Examples：(B) 火险 (N) 自然损耗 51．( )
索赔时限 ( ) 货损检验 52．( ) 保险单
( ) 保险总额 53．( )
赔付率 ( ) 续保 54．( )
强制保险 ( ) 损害赔偿 55．( )
保险责任终止 ( ) 海损保险