2. 外语
  3. 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

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  11
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。
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大学英语四级

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