These two guys found an affordable way to turn salt water into drinkable water using the power of ocean wavesTess Danielson
It doesn't make much water at a time and the quality of fresh water is not so good. But the factory is easy to build and costs little. That's why people in many dry places still use this way! (1)Why do many countries try to turn salt water into fresh water? (2)How do ...
与前边的salt water对应,这里应当指饮用水,drinking water意为饮用水,故选B。6. 本题考查形容词辨析。这里表示随着全球温度升高,水资源匮乏会变得更糟,get作系动词,后接形容词作表语,worse意为更糟的,故选D。7. 本题考查固定搭配。compare ... with ... 为固定搭配意为”把...和...相比较“,故选A。8...
阅读理解 Many places in the world need more fresh water. Every country is trying to find ways to turn salt water into fresh. Why aren't there many factories like the Symi factory? In some places, the sun isn't h
Many places in the world need more fresh water.Every country is trying to find ways to turn salt water into fresh water. Why aren’t there many factories like the Symi factory? In some places the sun is not hot enough or it does not shine every day. In such places other ways of hea...
Many places in the world need more freshwater. Every country is trying to find ways to turn salt water into fresh. Why aren't there many factories like the Symi factory? In some places, the sun is not hot enough. Or it does not shine every day. In such
【题目】T oturn seawater into fresh water, we need to remove the salt inseawater, that is, to desalin ate(使...脱盐)seawater. T he problem is that the desalination of water requires alot of ener gy. Salt dissolves very easily in water, formin g strongchemical bonds, and those bonds...
根据“fresh water”可知修饰不可数名词,根据“...but in some areas this is the only way to get clean drinking water.”可知是是淡水资源太稀缺了。故选D。 (10)题详解: 句意:盐被留下,然后干净的水被带走。 leave behind被留下;leave alone不要打扰;leave off中断;leave out不提及。根据“...and...
Many places in the world need more fresh water.Every country is trying to find ways to turn salt water into fresh water. Why aren’t there many factories like the Symi factory? In some places, the sun is not hot enough, or it does not shine every day.
Scientists have found some ways to turn salt water into fresh water. One important way is to boil sea water with high heat until vapor rises, leaving the salt. In this way, a lot of fresh water can be made quickly. 正在翻译,请等待...[translate]...