关键词:数学建模;高考试题;学科融DnsSfAu5wOR6hFGoeeqADV2rlfgbThTslpMAunBSXMk=FkgB89FYbC7xSljKij1W68oiP/IXGWH9tsQ/YPi7nPE=合;综合应用:核心素养