题目

    Sports can help you keep fit and close to nature. However, whether you are on the mountains, in the waves, or on the grassland, you should realize that sport you choose might have great influence on the environment.     Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also lots of water. Besides, huge amounts of energy are used to keep its courses（球场）in good condition. This causes major environmental changes. For example, in the dry places of Portugal and Spain, golf is often held responsible for (为...承担责 下列描述中不符合生产实际的是 A：电解熔融Al2O3制金属铝，用铁作阳极 B：电解法精炼粗铜，用纯铜作阴极 C：电解饱和食盐水制烧碱，用涂镍碳钢网作阴极 D：在镀件上镀锌，用锌用阳极，硫酸锌作电解质溶液