阅读理解。阅读下列短文, 从给的四个选项 (A、B、C和D) 中, 选出最佳选项。
Who Owns the Moon?
Within the next ten years, the U. S. , China, Israel, and a crowd of private companies plan to set up camp on the moon. So if and when they plant a flag, does that give them property(财产)rights?
