问题
单项选择题
依据《中华人民共和国循环经济促进法》，矿山企业在开采主要矿种的同时，应当对具有（）的共生和伴生矿实行综合开采、合理利用；对必须同时采出而暂时不能利用的矿产以及含有有用组分的尾矿，应当采取保护措施，防止资源损失和生态破坏。
A.地理价值
B.经济价值
C.工业价值
D.区位价值
答案
参考答案：C
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依据《中华人民共和国循环经济促进法》，矿山企业在开采主要矿种的同时，应当对具有（）的共生和伴生矿实行综合开采、合理利用；对必须同时采出而暂时不能利用的矿产以及含有有用组分的尾矿，应当采取保护措施，防止资源损失和生态破坏。
A.地理价值
B.经济价值
C.工业价值
D.区位价值
参考答案：C
All over the world people enjoy sports. Sports help people to keep , happy and to live longer. People play different in winter and summer. is good for swimming. And in winter people often go skating. Some sports are very and people everywhere like them. For example, football is very popular. In China, most people, men, , boys and girls, like to watch football games. They often talk about it. and jumping began long, long ago. But basketball and volleyball are rather . People began to play them not long ago. And people are new sports or games all the time. Water skiing is one of . People different countries may not be able to understand each other, but after a game they often become friends.
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