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【单选题】
019 年 5 月 16 日上海市科学学研究所发布 《 2019 长三角一体化区域协同创新指数 》, 国家制定长三角一体化规划 ,从 “”角度提升三省一市的产业链水平,长三角三省一市在产业大类上实现细分领域的错位发展格局。如上海的生物医药 产业,江苏的新材料和智能装备制造领域,浙江的信息服务行业,安徽的装备制造、新能源等工业。材料体现的哲理是 1 综合的思维方法是我们正确解决问题的关键 2 系统内部结构具有优化趋向 3 要掌握系统优化的方法着眼于事物的整体性 4 只要把各个要素联系起来就能形成关于这一事物的准确认识
A.
． ①③
B.
． ①④
C.
． ②③
D.
． ②④
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