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【单选题】
曾在《北京大学月刊》中指出：“治自然科学者，局守一门，而不肯稍涉哲学，而不知哲学之归宿，其中如自然哲学一部，尤为科学家所需要。”这说明（） ①自然科学与哲学是相互联系的 ②自然科学需要哲学提供世界观和方法论的指导 ③哲学是“科学之科学” ④哲学是自然科学的基础
A.
①②
B.
②③
C.
②④
D.
①④
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