2024年衡水金卷先享题 分科综合卷[新教材A]英语学(一)1答案

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1、2024衡水金卷先享题英语1
2、2024衡水金卷先享题分科综合卷英语二
3、2023-2024衡水金卷先享卷分科综合卷英语
4、2023-2024衡水金卷先享题答案英语
5、2023-2024衡水金卷先享题英语
6、2024衡水金卷先享题分科综合卷英语三
7、衡水金卷先享题答案2024英语1
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9、衡水金卷先享版2024英语
10、2023-2024衡水金卷先享题答案英语

CScience experiments don't always go as planned,but that doesn't mean you cntfromthem.ReentyAutisiseared smthn epeou magpes()when they tried to attach trackers to them to learn more about their habits.The birds the scientiss hoped to study wereAustralian magpies.They'e medium-sizedbaek and white birds rom the same birds erond bluejays,live n groups of upto12 birds and work together todefend the area they live in.The researchers were eer totryanew tracker on the magpies.They hoped tolearn more about how far the birds flew andwhat they did during a normal day.It's hard to find trackers that work well with small and medium-sized birds.Either thetraekers are too heavy.or don't last long enough.The new trackers were light and could berecharged without wires while they were still on the birds.The researchers placed trackers on five magpies.But just ten minutes after setting upthe last magpie.they noticed something unusual."an adult female magpie was helpinganother magpie get free from its trackers.In a few hours,none of the birds had trackersanymore.The birds outsmarted us."said Dominique Potvin,one of the scientists.The scientists were disappointed about the trackers,but they realized that the magpieshad taught them something else:that magpies are able and willing to help each other out,even if the bird who is helping doesn't get a reward.This is called "rescue behavior",andthis is the first time rescue behavior has been reported for Australian magpies.The researchers are glad they've learned about the rescue behavior of magpies.But nowthey need to try again to figure out a good way to track these for Australian magpies.28.Why did the researchers try to put the new trackers on magpies?A.To preserve magpies'habitat.B.To study magpies'living habits.C.To introduce the migration of magpies.D.To prove magpies'biological diversity.29.What is mainly talked about in paragraph 3?A.The problems of the trackers.B.The process of making trackers.C.The technology of tracking birdsD.The comparison of old and new trackers.30.What can we conclude from Dominique Potvin's words?A.Magpies solve problems quicklyB.Magpies tend to help each other.C.Magpies are smarter than humans.D.Magpies are curious about trackers.31.What is scientists'attitude towards the discovery of magpies'rescue behavior?A.Doubtful.B.Tolerant.C.Satisfied.D.Disappointed.高三英语第5页（共10页）