Which of these warring ______ develops as we mature and which ones are transcended, has everything to do with the adults and teachers in our lives.
 
【正确答案】 C
【答案解析】 选项中的词以inst-，int-开头。instincts“天生的本领”；instants“瞬间，时刻”；instances“相依物体，例子；实体”；intelligences“情报”。选项中，能与形容词warring(战斗的，敌对的)搭配的名词只有instincts，故答案为C。