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19:58531= 69KB/sPC 31. What does Anna Gressel think of AI tools?A.They are useless.B.C. They do serious harm to customers.D.高二英语试题 第5页 (共10 页)DThousands of fish species—about 2,500 of them named—-call the Amazon River home, butremain undiscovered.While studying piranhas(食人鱼）and pacus(淡水白） in an effort to better assess vitalfish biodiversity in the river, an intermational team of researchers has found and identified a newspecies of pacu, a piranha relative with a plant-based diet and humanlike teeth. Besides its odd pearly whites, the newfound species has striking orange and black markings—including a bold vertical black bar stretching across its flank (侧 面）—that the researchers sayresemble the fiery eye symbol for the villain Sauron from "The Lord of the Rings" book and filmseries. The marks inspired the fish's name, Myloplus sauron. The researchers hoped the pop u s pd on s pu u o o uoe a pim o annAmazon.The eye-catching fish is not the only animal named for Sauron. A genus of butterffies wasfound in May 2023 with spots that looked like eyes on its wings, reminding researchers of thewell-known symbol fom the trilogy (三部曲).n sps s u r snp re usso n o u re sntheir diet of mostly fuit, which make them vital for the growth of rainforest trees and other plants.The fish tend to spread seeds far from their parent plants, helping to expand the forest and limitdisease that easily spreads through crowded trees, said Matthew Kolmann, an assistant professorin the department of biology at the University of Louisville.By discovering and identifying the species that live in certain ecosystems, researchers willbe able to better lead conservation efforts to protect animals that are endangered or at risk, Kolmann said. It is particularly inmportant for areas such as the Amazon that are under threat fromhabitat destruction, he added. “We run the very real risk of losing thousands, if not hundreds ofthousands, of species before we know they even exist, and by proxy, not ever understanding howthese species contribute to a healthy functioning ecosystem,” Kolmann said. “Inventorying whatspecies are found where, and when, is the fist step in any future conservation effort."32. Why does scientists investigate piranhas and pacus in the Amazon River?A.To identifyfish multiplicity.B. To recognize a kind of new fish. C. To prevent fishes from hurting people.D.To inspire .varied diet on people around the world. 33. What can we learn from the genus of butteflies mentioned in Paragraph 4?A.They are biologically similar to the piranhas.B.They engage the researchers interest in the trilogy.C.They have fiery eyes on their wings indicating poison. D. They get their name for the same reason with some fish.高二英语试题 第6页 (共10 页)扫描全能王创建yw存网盘页面管理转Word笔记标注