一、选题1996年4月22日厦门市荣获国家级卫生城市,城市的绿化和环保已成为市民讨论的一个热点话题。我校根据学校的地理环境条件,同学们在老师、专家的指导下,历时两年多,对鹭岛内外的古榕树进行了考察活动 First, the selection April 22, 1996 Xiamen City, won the national health city, urban greening and environmental protection has become a hot topic for discussion. According to the geographical conditions of our school, our school students under the guidance of teachers and experts lasted more than two years and studied the ancient banyan tree both inside and outside Lulu Island