There wouldn’t be enough water for us if we didn’t_________.
- A.turn to the oceans for more water
- B.reuse used water and make use of seawater
- C.desalt seawater
- D.take steps to reuse all water on earth
正确答案及解析
正确答案
B
解析
暂无解析
There wouldn’t be enough water for us if we didn’t_________.
