2013年嫦娥三号将实现我国航天器在地球以外天体的首次软着陆

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2013年嫦娥三号将实现我国航天器在地球以外天体的首次软着陆，完成中国探月工程的第二步“落月”。这对于提升我国的国际地位有着重要的作用，其理由在于

A．科学技术是第一生产力	B．是我国加强物质文明的需要
C．我国载人航天技术已经达到世界最高水平	D．我国积极实施科教兴国战略

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