1609年，伽利略第一次通过望远镜观察月亮，表面不平坦的月亮

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更新 2022-09-03
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1609年，伽利略第一次通过望远镜观察月亮，表面不平坦的月亮呈现在伽利略眼前。今天探月卫星已经着陆月球表面，发现月球有着非常丰富的矿产资源和太阳能资源。人类正在为未来有效利用月球资源进行着不懈的科学探索。这说明实践是（）
①客观物质性的活动 ②社会历史性的活动 ③知识的唯一来源 ④认识发展的动力

A．①②

B．①②③

C．①③④

D．①②④

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