How safe is your tap water?By Aliah Git January 14, 2014 / 9:12 AM EST / CBS News A chemical spill that leaked into a river in Charleston, W.Va. last week, poisoning the water supply for hundreds of thousands of people, has shed light on a problem that is much bigger than just...
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The Dangers of Tap Water and How to Protect Yourselffeatured
If you live in a country where water standards are poor, then you have cause for concern. But if you live in Britain, you can be confident that tap water has been filtered(过滤) and tested, and is perfectly safe to drink. In fact, Britain's tap water is one of the safest in the...
Everyday Einstein explains what contaminates our water, how it gets there and what we can do to test it
If you live in a country where water standards are poor, then you have cause forconcerm. But if you live in Britain, you can be confident that tap water has been filtered (过滤)and tested, and is perfectly safe to drink, in fact, one of the safest in the world.But does bottled ...
How can we save water? A. Leave the tap running. B. Take long showers. C. Fix leaking taps. D. Use a lot of water to wash cars. 相关知识点: 试题来源: 解析 C。how 表示“如何”,问的是怎样节约用水,选项 C 修理漏水的水龙头可以节约用水,A 让水龙头一直开着、B 长时间洗澡、D ...
--- We can save water___ fixing a dripping tap. A. to B. with C. by 相关知识点: 试题来源: 解析 C 【详解】试题分析:to到,向;with带有,伴随;by通过某种方式,到……为止。句意:我们怎样节水?——我们可以通过安装一个滴水水龙头来节水。故选C。 考点:考查介词辨析反馈 收藏...
BBottled water or tap water(自来水)?The answer very much depends on how sensitive youare to advertising.Many British people certainly are.Bottled water is a￡2 billion businessannually in the UK.So why do we buy it?A study found that people tend to believe that bottled water issomehow ...
【题文】---How can I save the water ---It’s easy. First, make sure the tap ___ after using.A. turns off B. is turned off C. turns on D. is turned on 相关知识点: 试题来源: 解析 【答案】B 【解析】试题分析:句意:---我怎样节约水?---很容易。首先,在你用完之后一定要确保...