【正确答案】 1、Be sure of the identity of the target before shooting．/Identify their target(s)．/They should know the identity of the target．等。    

【答案解析】[题解]根据kill和wildlife查找到原文最后一段，这是对第4条规则的具体说明，故得1分的回答可以是：Be sure of出e identity of the target before shooting．/Identify their target(s)．/They should know the identity of the target．等。如果将their写成了his，your等均不恰当，扣半分。