A:长江丰富的水资源
B:长江丰富的水能资源
C:长江巨大的航运价值
D:长江流域的矿产资源
中美是当今世界两个重要国家,他们创造繁荣的轨迹影响世界,启迪未来.结合所学知识,回答下列问题.
Some people waste too much water. They don't believe that it can _______ some day.