问题：
[单选题]_____。是国家发展战略的核心，是提高综合国力的关键。要坚持走中国特色自主创新道路，把增强自主创新能力贯彻到现代化建设各个方面：
A、提高自主创新能力，建设创新型国家
B、加快转变经济发展方式，推动产业结构优化升级
C、加强能源资源节约和生态环境保护，增强可持续发展能力
D、独立自主、自力更生，注重速度、结构、质量和效益的统一
参考答案：
A
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