单选题 There was once a town in this country where all life seemed to live in ______ with its surroundings.
[A] coincidence [B] harmony [C] uniform [D] alliance

【正确答案】 B
【答案解析】harmony和谐，协调；coincidence巧合；uniform与…一致；alliance联盟，结盟。句意：这个国家曾有座城镇，在那里所有的生命与周围环境十分融洽。