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"Now I've seen some cool youngsters who are very proud of their Gaclic,and they arebuilding blocks like you would build with LECO,"Douglas Blackiston,aato of the studyfascinated by the culture,"she said.says.The xenobots are made of cells taken from an African frog.The cells aren't geneticallyOne such youngster is 15-yeard Emily Macdonald.She not onyspeaks Gaclic lueny withchanged at all,but simply combined in different arrangements to produce the xenobots,saysBlackiston.What the xenobots did-self-replication-is new in living organisms,says Michaelher friends,but is excited to do so.Levin,aprofessor of biology at Tufts..It does happen at the molecular（分子的)level,but“we"I feel like we're even more wanting to speak Gaelic,just to keep it alive,because it isare not aware of any organism that reproduces in this way,"he says.really important to our nation,"she said."And to have this special language that we can speakoXenobots are collections of living cells and have no brain or digestive system.But in a realeach other in is quite special.sense they can be programmed-to corral other cells,as in this study,or eventually to do other28.What does the first paragraph mainly talk about?things.That's why the researchers think of them as tiny organic robots."The distinction betweenA.The fall of Gaelic.B.The future of Gaelic.a robot and an organism is not nearly as sharp as...we used to think it was,"Levin says."TheseC.The influence of Gaelic.D.The advantages of Gaelic.creatures,they have properties of both.The xenobots fuel themselves by using tiny hair-like structures.They have a tendency to spin,29.What is the key to the college's success?which "turns out to be pretty good for collecting piles of things,"such as other cells,BlackistonA.Having the best Gaelic teachers.say.Sothe team used an artificial intelligence-driven(模拟图像)toseB.Teaching students professional skillshow they might conto the xenobotsint shapes that would be even better at piling things up.TheC.Receiving much government support.researchers hope that one day these xenobots could be programmed to perform useful functions suchD.Being open to both natives and foreigners.as finding cancer cells in the human body or trapping harmful microplastics in the cean.But that consmescientists.Nita Farahany isao who studies the ethics involved30.What did Lucilla tell us about Noble?in new technologies and was not part of the xenobot research."Any time we try to improve life byA.He made much money from the college.means of tech.we should recognize its potential to go realypoor,she said.B.He traveled a lot to spread Gaelic culture32.What do we know about the study according to the first two paragraphs?C.He spared no effort to do his cultural work.A.The research methods involve LEGO building.D.He became world-famous because of his college.B.The cells are genetically changed in the study.31.What does Emily Macdonald think of Gaelic language?C.The self-reproduction takes place in organic robotsD.The xenobots are made of cells taken from plants.A.It is the pride of their nation33.What could xenobots be used for in the future?B.It is hard to leam for youngsters.A.Killing cancer cells in the human body.C.It has changed a lot over the years.B.Gathering harmful microplastics in the sea.D.It attracts fewer local young people.C.Purifying sea water to expand water resources.DD.Replicating damaged organ to avoid transplanting orgunsScientists say they've witnessed a never-before-seen type of reproduction in organic robots34.What is Nita Farahany's attitude towards the discovery?created in the lab using frog cells.A.Worried.B.Ambiguous.C.Favorable.D.Indifferent.The discovery involves a xenobot-a simple,"programmable"organism that is created by35.Where is this passage most likely from?bringing stem cells together in a lab."You can think about this like using the different cells asA.A book review.B.A guidebook.C.A science fiction.D.A scientific journal.高三英语第5页（共12页）高三英语第6页（共12页）