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人类选择月球作为探测宇宙星际航行的第一站的主要原因是______。

A、探索月球的危险性
B、月球上富含地球上稀缺的矿种,且分布广泛
C、月球是地球的卫星,是距离地球最近的天体
D、月球上有高真空、强辐射和失重环境,这是将来加工工业的理想场所
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正确答案:

C

答案解析:

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