A、By mixing salt water with fresh water. B、By producing more seawater. C、By changing salt water into fresh water. D、By adding ce

admin2022-11-28  9

问题

选项 A、By mixing salt water with fresh water.
B、By producing more seawater.
C、By changing salt water into fresh water.
D、By adding certain amount of chemicals.

答案C

解析 短文在讲科学家希望提供淡水以满足人们的需求时提到,其中一个重要的途径就是从海水中提取淡水。
转载请注明原文地址:https://kaotiyun.com/show/f29D777K
0

最新回复(0)