快乐考生 2024届双考信息卷·第六辑 预判高考 猜题卷(一)1试卷及答案答案(英语)

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oil proof.They don't burn easily or dissolve (in water.So scientists got really excited when they werediscovered.Businesses started putting PFAS in all sorts of products,from non-stick pans to waterproof clothes,andfrom fire-fighting spray to carpets that resist stains.Even things like food wrappers and floss for cleaning your teethcontain PFAS chemicals.But after a while,scientists realized the same things that made the chemicals useful also caused a real problemPFAS doesn't break down in nature.It doesn't dissolve in water or bum.Not even bacteria can break PFASdown.No wonder these chemicals are known as "forever chemicals".As a result,PFAS chemicals surge in the environment.The chemicals are found in air,water,and dirt aroundthe world-and in animals and people.In the US,97%of humans have PFAS in their blood.Luckily,scientists in the US have now found a way to break down some PFAS chemicals.Their solutionrequires boiling PFAS with two other very common chemicals.These chemicals can be found in just about anylaboratoryDr.Brittany Trang,one of the scientists involved,said she didn't even want to test the idea at first."I thoughtit was too simple,"she said.But the process workedThe research involved 10 types of PFAS,including two of the most common kinds.That's a big step.Butthere are over 12,000 different kinds of PFAS.It's important to note that the new method can only break downPFAS chemicals that have already been collected.Figuring out how to remove PFAS chemicals from theenvironment and collect them remains a huge challenge.12.What can we infer about PFAS chemicals from paragraph 2?A.Scientists were so excited to invent them.B.They were environmentally friendly at first.C.They are really widely used in our daily life.D.They have more advantages than disadvantages.13.What does the underlined word"surge"in paragraph 4 refer to?A.Increase fastB.Float everywhereC.Extend fullyD.React quickly14.What does the author think of dealing with PFAS chemicals?A.It's already too late to get rid of themB.There's still a long way to go about it.C.The new method is too simple to work well.D.It's impossible to get them removed from the environment15.Which is the best title for the text?第7页/共12页
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