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The scientists,who spent six years creating the world's "whitest white"paint,claim that the whitepaints currently available make surfaces warmer rather than cooler.That's because they only reflect 80to 90 percent of the sunlight and cannot make surfaces cooler than the surrounding temperature.Thenewly-revealed ultra-white paint not only reflects 98.1 percent of sunlight,but also prevents surfaceinfrared(红外线的)heat from being absorbed."Our paint absorbs 1.9%of sunlight,but those commercial paints absorb 10%of the sunlight---five times as much as our paint absorbs,"Dr.Ruan says."They look white,they are pretty white,butthey aren't white enough---they're not able to cool beyond the surrounding temperature."Outdoor tests of the new paint indicated it could keep surfaces 5C cooler than the surroundingtemperature under the strong noon sunlight and as much as 10C cooler at night."We did a very rough calculation,"Dr.Ruan told a news reporter."And we estimate we wouldonly need to paint 1 percent of the Earth's surface with this paint---perhaps an area where no peoplelive that is covered in rocks---and that could help fight the climate change trend."However,Hashem Akbari,professor of building at Concordia University,believes the paint's realbenefits can only be proved after being in use for a few years."Dirt and dust tend to decrease thereflectivity of the surface."Akbari said."If it starts with 95%reflectivity,the pollutants from the aircould collect on the surface,and they decrease the reflectivity."32.What does the text intend to tell us?A.A new color has been found.B.A new paint has been createdC.Climate change is under control.D.New research is causing argument.33.What does the underlined word"they"in Paragraph 2 refer to?A.The surfacesB.The scientistsC.The traditional paints.D.The two kinds of colors34.What can be inferred about Dr.Ruan's new paint?A.It absorbs less sunlight.B.It has been widely used.C.It makes surfaces warmer.D.It functions only in the daytime.35.What is Hashem's attitude to the new paint?A.Reserved.B.Optimistic.C.Disappointed.D.Uninterested.