全国100所名校最新高考冲刺卷英语2023届Y1

2023-11-18 07:33:06 31

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and internal universes that science is bent on observing and understanding.Decades ago astrophysicist Carl Sagan famously said,"The universe is also within is.We're made ofstar-stuff.We are a way for the universe to know itself."He was commenting then on the reality that our internaluniverse was as complex and as fantastic as the outer space.There are many similarities between the progress we've made in understanding the universe and in piecingtogether life's inner workings.Like the technological developments that took us from Galileo's telescope to theHubble to the JWST,life science tools have also improved rapidly.From early light microscopes to modernsuper-resolution ones,these developments have afforded researchers a deep look into biology's infinitesimal)landscape.Learning that living things were composed of cells was,not a terribly long time ago,arevolutionary observation.Since then,scientists have been able to dive ever deeper into the components of lifeGoing beyond merely observing the complicated makeup of organisms,life scientists can now discover theworkings of molecules ()And that is where scanning the universe differs from peering into biology.Understanding the universe,especially from a functional standpoint,is not necessarily an immediate urgency.Understanding biology on that level is.Simply observing the amazing internal structure of cells is not enough.Biologists must also characterize how all those parts interact and change in different environments and when facedwith various challenges.Being able to image a virus or bacterium is nice at the level of basic science.But knowinghow viruses gain entry into cells and spread,infect,and disable can literally save lives.Through time,biology hasrisen to this mechanistic challenge.Not only can life science tools produce images of cell components,even moreimportantly,they can help predict the effects of drugs on receptors,of immune cells on foreign invaders ()and of genetic perturbations(基因千扰)on development and aging..This is not to belittle the work of scientists researching into universe.They should rightly be praised fordelivering views of impossibly distant,impossibly massive phenomena.My aim is to celebrate theseaccomplishments while at the same time recognizing that science's inward search for detail and insight is equallyimpressive and,in my view,more urgent.The output of both the outward and inward explorations should stimulatewonder in everyone.After all,it's all star-stuff.31.Why does the author quote Carl Sagan's comment in Paragraph 2?A.To introduce the background.B.To prove an assumption.C.To make a comparison.D.To present an idea.32.Like the study of the universe,life science has been advancing inA.study approachesB.system management第7页/共14页

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