山东省济宁市泗水县2020-2021学年高一下学期期中考试+英语+听力+答案

这是一份山东省济宁市泗水县2020-2021学年高一下学期期中考试+英语+听力+答案，共13页。试卷主要包含了5分，满分7等内容，欢迎下载使用。

第I卷
第一部分 听力(共两节，满分30分)
做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题；每小题1.5分，满分7.5分)
听下面5段对话，每段对话后有一个小题。从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. Hw is the man tward the wman?
A. Disappinted. B. Cnfident. C. Wrried.
2. Where des the cnversatin prbably take place?
A. In a park. B. In a schl. C. In a hspital.
3. What will Henry d this weekend?
A. Take a trip. B. See a mvie. C. Make a travel plan.
4. Hw did Mike g t wrk tday?
A. By subway. B. By taxi. C. By car.
5. What are the speakers talking abut?
A. A grand htel. B. A swimming pl. C. A turist attractin.
第二节(共15小题，每小题1.5分，满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6、7题。
6. What seems t he the man’s prblem?
A. The vide prjectr is brken. B. The cmputer desn’t wrk. C. The Internet speed is slw.
7. What is the wman ging t d?
A. Call the technician. B. G t the cnference rm. C. Help the man give the presentatin.
听第7段材料，回答第8至9题。
8. What is mst prbably the man?
A. A teacher. B. A student. C. A physicist.
9. Why desn’t Karen teach physics?
A. She has n pprtunity. B. She isn’t interested in teaching. C. She desn’t think she’s qualified.
听第8段材料，回答第10至12题。
10. Where is the wrld’s ldest amusement park?
A. In the US. B. In Denmark. C. In the UK.
11. What attracted visitrs t the park at first?
A. The lcal histry. B. Its entertainment. C. Its natural spring.
12. What d we knw abut the park during the regin f the ryal family?
A. It was destryed. B. It wasn’t develped at all. C. It wasn’t pen t the public.
听第9段材料，回答第13至16题。
13. What is the wman ding?
A. Hsting a prgram. B. Chairing a meeting. C. Cnducting a jb interview.
14. What did Mr. Evans want t d?
A. Becme a full-time athlete.
B. Change kids’ lives thrugh sprts.
C. Offer educatinal resurces t kids.
15. What was the cntest rganized fr?
A. Bettering the lcal cmmunity. B. Increasing Walmart’s business. C. Advertising a sprts club.
16. Hw much mney did Mr. Evans receive besides a gift card?
A. $ 26,000. B. $ 25,000. C. $ 1,000.
听第10段材料，回答第17至20题。
17. Why did researchers put a tracking cllar n the fx?
A. T lead her a right way. B. T frce her t d things. C. T knw her whereabuts.
18. When did the fx get t Ellesmere Island?
A. On March 26. B. On June 21. C. On July 1.
19. What helped the fx travel fast in researchers’ view?
A. Human assistance. B. The flating sea ice. C. Her fast running speed.
20. What happened t the fx after February.2019?
A. It died. B. It gt injured. C. It’s unknwn.
第二部分 阅读理解(共两节，满分50分)
第一节(共15小题；每小题2.5分，满分37.5分)
阅读下列短文，从每题所给的四个选项(A、B、C、和D)中，选出最佳选项，并在答题卡上将该项涂黑。
A
The hanging Gardens f Babyln, ne f the seven wnders f the Ancient Wrld, is perhaps the earliest and mst famus example f btanical gardens. Over decades and centuries, many incredible btanical gardens have been established. Here is a list f them.
Ort Btanic di Padva
The Ort Btanic di Padva in Padua, nrth-eastern Italy, is the ldest academic btanical garden still in its riginal lcatin. It was funded in 1545 by the Venetian Republic. It is spread acrss an area f 22000 square meters. It is particularly knwn fr its histrical architecture, as well as the cllectin f 6000 kinds f plants. The astnishing btanical garden is a UNESCO Wrld Heritage Site.
Kirstenbsch Natinal Btanical Garden
The Kirstenbsch Natinal Btanical Garden is lcated at the ft f Table Muntain in Cape Twn, Suth Africa. It is ne f Suth Africa’s nine natinal btanical gardens. which cvers five ut f six bimes(生物群落), and the first f its kind in the wrld. It is famus fr exhibitin native plants frm different regins.
Singapre Btanic Garden
The 74 hectare(公顷)Singapre Btanic Garden in Singapre is the nly btanic garden that stays pen frm 5 am t 12 midnight, every day. Its attractins include Rainfrest, Btany Centre, Tanglin Gate, Jacb Ballas Children’s Garden and ther gardens. It has the Tembusu tree, seen n the Singaprean five-dllar bill.
21. What is the special part f Ort Btanic di Padva?
A. It is in Eurpe B. It has the mst plants
C. It has a library. D. It has sme ancient items.
22. Where shuld yu g if yu want t enjy the native plants in diverse areas?
A. Btanical Garden ans Btanical Museum. B. Kirstenbsch Natinal Btanical Garden.
C. Singapre Btanic Garden. D. Ort Btanic di Padva
23. In which cntinent can yu see the Tembusu tree?
A. Asia B. Eurpe C. America. D. Africa.
B
Yu shuld always supprt yur kids and their natural talents. And if yu nurture them. great things will happen. That’s what 9-year-ld Je Whale’s parents thught when they encuraged their sn t keep drawing, even thugh lie gt int truble fr ddling during class.
They sent Je t an after-schl art class and his artistic abilities were quickly nticed by thse arund him. In fact, Je was invited t decrate the dining rm f the "Number 4" restaurant in Shrewsbury. England. Nw, Je is knwn as The Ddle By and has his wn website, as well as scial media pages shwing ff his awesme art.
Accrding t Greg, Je’s dad, his sn has always lved drawing and "was added t the Gifted register primary schl aged 4". Greg als revealed hw lng it tk Je t finish his drawings n the dining rm walls in the restaurant. "Je spent abut 12 hurs illustrating the wall."
What’s mre, Greg had sme advice fr parents wh want t encurage their kids t develp their talents: "I wuld advise parents t encurage their children t always fllw their passin and dreams-research lcal wrkshps r grups within yur lcal cmmunity."
Je’s teacher recgnized his talent and psted his wrk n Instagram. His drawings caught the eye f the "Number 4" restaurant which asked him t cme ver and decrate their walls with his ddles. Nw, his dad drives him there s he can draw his heart ut. Wh knew that drawing in an after-class prgram wuld lead Je t get his first jb at barely 9 years ld?
24. What did Je d in his class?
A. Supprted ther naughty children. B. Left schl t find his parents.
C. Drew pictures in the class. D. Decrated the wall.
25. What is Greg’s suggestin?
A. T send the children t the lcal restaurant.
B. T talk with the children’s teacher actively.
C. T ffer enugh supprt fr the children’s dream.
D. T frce the children t stay at schl all day lng.
26. Hw did the "Number 4" restaurant find Je?
A. Je was famus in the cmmunity.
B. Je’s wrks were displayed n the Internet.
C. Je’s teacher recmmended Je t the restaurant.
D. Je has his wn website lked thrugh by the restaurant.
27. Wh is the text mainly addressed t?
A. Parents. B. Children. C. Teachers. D. Restaurant wners.
C
Peple have many different ways t relax during break time at wrk r schl. Smartphnes are prbably the number ne chice fr a quick mental vacatin. Althugh it might seem like a gd time, the result is ppsite, accrding t a recent psychlgical study frm Rutgers University.
Fr the study, mre than 400 students were asked t finish a set f 20 wrd puzzles. Halfway thugh the task, the students were divided int three grups. One grup was allwed t take a break and use cellphnes t buy things nline. The secnd grup was asked t have a rest and buy things using a cmputer. The last grup didn’t take any break at all.
Surprisingly, the grup that used their cellphnes during the break went back t wrk feeling the mst tired and least mtivated t cntinue. They als had the hardest time slving the remaining wrd puzzles.
Terri Kurtzberg, c-authr f the study, explained that they assumed lking at cellphnes during a break wuld be n different frm any ther break-but instead, the phne may cause increasing levels f distractin(分心)that make it difficult t return fcused attentin t wrk tasks.
"Cellphnes may have this effect because even just seeing yur phne activates (激起)thughts f checking messages, cnnecting with peple, and mre, in ways that are different than hw we use ther screens like cmputers, and laptps," Kurtzberg said.
This is eched by a recent study frm the US University f Chicag. It fund that even if cellphnes are turned ff r turned face dwn, their mere presence reduces a persn's cgnitive capacity(认知能力).
28. What can we learn frm the study?
A. The participants were divided int grups at the beginning.
B. The last grup had the hardest time slving the wrd puzzles.
C. Cmputers and laptps cause mre distractin.
D. Cellphnes may make peple less fcused n wrk.
29. What des the underlined wrd "eched" in the last paragraph mean?
A. Agreed. B. Remembered. C. Overcme. D. Cmplained.
30. What suggestin will the authr give in the fllwing paragraph?
A. Try putting yur smartphne away during yur next break.
B. Using cmputers t shp nline rather than cellphnes.
C. Stp checking messages and cnnecting with peple by cellphne.
D. Turning ff yur cellphne during wrk time.
31. What’s the text mainly abut?
A. Ways t relax fr students. B. The result frm a wrd-puzzle game.
C. A study n using smart-phnes t relax. D. Effects brught by the smart-phne.
D
Singapre’s traditin f eating ut in places called hawker centers is nw recgnized by the United Natins fr its cultural imprtance.
A hawker is a persn wh sells fd r gds and advertises by shuting at peple walking by n the street. Hawkers are an imprtant part f Singaprean culture. Open-air eating areas where hawkers sell their gds are very ppular. Famus chefs, such as Anthny Burdain and Grdn Ramsay have praised them.
On Wednesday, the United Natins, cultural agency, UNESCO, added the city’s "hawker culture," t its Representative List f the Intangible Cultural Heritage f Humanity. Singapre sught t have hawker culture added t the list abut tw years ag. Nw that it has been recgnized, Singapre must prvide a reprt every six years t UNESCO. The reprt must shw effrts the city-state has made t save and supprt its hawker culture.
"These centers serve as' cmmunity dining rms, where peple frm diverse backgrunds gather and share the experience f dining ver breakfast, lunch and dinner," UNESCO said.
In the 1970s, Singapre cleaned up its streets s the city mved street hawkers t new eating centers. These areas were part f an effrt t imprve the island. Nw, the centers ffer many different lw-cst meals fr lcal peple and prvide a pleasing scial setting. The 2018 film Crazy Rich Asians shwed its stars enjying meals at a famus night market. Sme sellers even received Michelin stars frm a famus restaurant rating system fr their meals csting nly a few dllars.
But, nw the average age f a hawker in Singapre is 60 years ld. Yunger Singapreans nw want t wrk in ffices. They are less interested in wrking in small restaurants. The COVID-19 health crisis als hurt sales, preventing freign visitrs and lcals frm eating ut.
32. What d we knw abut hawkers frm paragraph 2?
A. They sell gds in the pen-air area. B. They are famus chefs.
C. They are Singapre natives. D. They are ppular all ver the wrld.
33. Why is hawker culture added t UNESCO’s list?
A. Fr the effrts Singapre has made. B. Fr its imprtance in shwing Singapre’s culture.
C. Fr the reprt Singapre prvided. D. Fr the recmmendatin by UNESCO.
34. Why is the film Crazy Rich Asians mentined?
A. T advertise the film. B. T intrduce the stars.
C. T shw the ppularity f hawker centers. D. T help the sellers receive Michelin stars.
35. What is the last paragraph mainly abut?
A. The difficulties hawker culture are facing. B. The average age f hawkers.
C. The effect caused by COVID-19. D. The future f the hawker culture.
第二节(共5小题；每小题2.5分，满分12.5分)
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
D high schl grades matter? In mst cases yes, especially when yu are applying t a gd cllege after high schl. 36 S, hw t get better grades?
Turn yur hmewrk int a pleasant rutine. Hmewrk is nt always a pleasant thing, but if yu d it at a clean and pleasant place that yu like, it’ll be less exhausting. Besides, yu can get int a habit f ding yur hmewrk at the same time every day. Fr example, yu may cme hme, relax fr half an hur, and then start yur hmewrk. Or yu may have mre energy t d hmewrk in the evening. 37
Try t turn t thers fr help. If yu feel that yu’re lst in sme subjects, yu can talk with yur teacher. They can always give yu sme advice n hw t braden yur mind. 38 They can either get yu a private teacher r send yu t a training class. This will allw yu t spend yur time mre wisely n difficult things.
39 If yu are studying fr an exam, dn’t leave everything fr the last day. Start studying as early as pssible and prcess a small part f infrmatin every day fr ne hur r s. Have a rest n a final night befre the exam, s yur brain will prcess the infrmatin while yu are sleeping. This will make sure that yu will get yur grades up fast in high schl.
These methds can g a lng way int helping yu becme mre fcused n yur wrk twards imprving yur grades. 40 And yu’ll sn make great prgress.
A. Als, yu can ask yur parents fr help.
B. Break dwn yur study materials int small pieces.
C. Decide fr yurself which time wrks best fr yu.
D. Actually, exercising during breaks between yur tasks is als helpful.
E. Try t use them alng with a strng wish t d everything better.
F. What’s mre, studies shw that high grades can benefit yur future career.
G. Yur grades will be better if yu feel cmfrtable talking t yur teachers.
第三部分 语言运用(共三节，满分45分)
第一节(共15小题；每小题1分，满分15分)
阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Minh Best, brn withut arms, lves t paint and she’s fund a unique way t apprach her wrk. T 41 her paintings, she uses her ft t hld the brush. The girl has nt let anything 42 her back, especially frm ding what she lves: painting.
Her paintings have 43 frm an artistic hbby int a way fr Minh and her parents, Sarah Best and Justin Best, t raise mney fr her t 44 Camp N Limits. "Camp N Limits is a camp fr children with limb(肢体)differences," Sarah Best said. We are trying t 45 t West next year as there are campers like Minh and we want her t 46 them."
Online and direct messages with specific requests are 47 ways Minh’s paintings have been sld. "Several peple have tld us, with tears in their eyes, hw 48 they are t get t see her d what she lves." Sarah Best said.
The family has already raised mre than $ 5, 000, helping pay fr travel 49 t tw camps just this year. " 50 she attends these camps, she’ll knw she’s just ne f the crwd," Sarah Best remarked.
As her drawings cntinue t 51 the shelves, Minh’s family wuld lve t he able t help ther kids attend these camps and ffer financial assistance thrugh these 52 . "Attending these camps, she’s already 53 thers as well," Best said. "Again, her lve fr life is just catching and it gives peple f all ages 54 , even at these camps."
Minh will cntinue t paint, ck, dance and d everything that brings her jy 55 limitatins.
41. A. sell B. enjy C. prmte D. make
42. A. hld B. call C. bring D. give
43. A. risen B. grwn C. ranged D. stayed
44. A. attend B. witness C. experience D. deliver
45. A. mve B. walk C. travel D. cycle
46. A. argue with B. catch up with C. fit in with D. agree with
47. A. nrmal B. cmmn C. riginal D. unique
48. A. blessed B. annyed C. cnsiderate D. adrable
49. A. plans B. bks C. aims D. expenses
50. A. Since B. Thugh C. When D. Because
51. A. run int B. pass dwn C. apply fr D. fly ff
52. A. lessns B. classes C. dnatins D. cmments
53. A. hurt B. inspired C. prevented D. ffended
54. A. mney B. hpe C. experiences D. paintings
55. A. withut B. despite C. ver D. thrugh
第II卷
第二节：单词拼写(共10小题；每小题1.5分，满分15分)
1. If yu can bk a rm tw mnths ahead nline, yu can have a gd (折扣).
2. He hates t give speeches in public. It's s (令人尴尬的).
3. We interviewed each (个别的)member f the cmmunity.
4. There is cnvincing (证据)f a link between expsure t the sun and skin cancer.
5. The vivid picture describes a very cmmn (现象)in ur sciety.
6. Mr King was chsen t r (代表)the cmpany at the cnference.
7. He is a very pen-minded man, and wn’t be p abut these small things
8. The British and the Americans nt nly speak the same language but (als) share a large number f scial c .
9. As far as the girl is cncerned, they need t put mre time and e int the wrk.
10. A is related t farming, grwing things, plants, fruit, vegetables.
第三节：单句语法填空(共10小题；每小题1.5分，满分15分)
1. On tp f it being dark, it rained, which made the ging even (tugh).
2. It makes me feel fresh and (energy) thrughut the whle day. At the
meeting they discussed three different (apprach)t the study f maths.
3. (award) the first prize in the cmpetitin, he felt happy and satisfied.
4. There are (variety) ways t answer yur questin.
5. My parents always attach great (significant)t my getting a gd educatin.
6. He had n pinins f his wn but (simple)fllw the thers.
7. When the patient came t life, he fund himself s by a grup f dctrs and nurses.
8. The lecture will cver a number f cases beginners f English fail t use the language prperly.
9. It was annying that I culdn’ t get access the data bank.
10. Je isn’t a bad by. If , he’s a pretty gd ne.
第四节：书面表达(满分25分)
假设你是李华，在2020上半年，你选择了美国教师Lucyd视频辅导课。最近，你参加了学校组织的英语演讲比赛，取得了优异成绩。请向Lucy写信汇报成绩，并表示感谢。
注意：
1、词数80左右
2、可以适当增加细节，以使行文连贯。
高一试题答案
第一部分：听力 1-5 CCACA 6-10 CAACB 11-15 CCABA 16-20 BCCBC
第二部分：阅读理解 21-25 DBACC 26-30 BADAA 31-35 CABAC 36-40 FCABE
第三部分：英语知识运用
第一节：41-45 DABAC 46-50 CBADC 51-55 DCBBA
第二节：1. discunt 2. embarrassing 3.individual 4.evidence 5.phenmenn 6.represent
particular 8. custms 9.energy 10.Agriculture
第三节：1.tugher 2. energetic 3. Awarded 4.varius 5.significance 6. simply 7.surrunded
8.where 9.t 10. anything
第四部分：
Dear Lucy,
I am Li Hua, ne f the students wh chse yr vide lessns. Here i am writing with the purpse f expressin my sincere gratitude frm the bttm f my heart.
During the first half f this year, yu taught many practical learning skills in yur vide lessns. I made great prgress in English, especially the prnunciatin. I dn’t knw what my English wuld be like withut yur patient help. Last week, i tk part in the English speech cmpetitin which was held by ur schl. And t my great jy, i wn the first. And the judges spke highly f my speech, saying that my prnunciatin sunded like a native. Hw prud I am!
Thank yu s much, dear Lucy. I d wish yu all the best.
Yurs,
Li Hua
高一听力原文：
Text 1
W: I’m cnfident abut the test tmrrw. I didn’t stay up all night fr nthing.
M: Well, I hpe yu can stay awake during the whle thing.
Text 2
2
M: Well, Mrs. Brwn, what seems t be the prblem with little David?
W: He went t the park after schl yesterday. Then he started t cugh.
M: Let me give him a checkup. Take ff his cat, please.
Text 3
W: What abut ging t a mvie this weekend, Henry?
M: Srry, Lisa, but I’m ging t Lake Cumberland this weekend. It’s the largest lake in Kentucky.
W: I knw that. It is a majr travel destinatin in the regin.
Text 4
W: Mike, I heard yur car was being repaired yesterday.
M: Yes. Actually it’s still being repaired tday.
W: S did yu cme t wrk by subway this mrning?
M: I planned t call a taxi, but Tm ffered me a lift. His ffice is in the building acrss the street.
Text 5
W: S where will yu stay visiting Niagara Falls?
M: Sheratn. It has summer rates starting at $161 with an indr swimming pl that’s the largest
in the area, and is within walking distance t many f the tp attractins.
W: It really sunds like a great place t stay at.
Text 6
W: Hell. Business Center. This is Christine speaking. Hw may I help yu?
M: I’m in the main cnference rm and I’ve gt a bit f a prblem. I’ve cnnected my cmputer
t the vide prjectr, and the Internet als seems t be wrking, ⑥but at this speed I wn’t be
able t give my presentatin. I need a faster cnnectin.
W: ⑦I’ll call the technician, sir.
M: Thank yu. And ask him t cme immediately. I’m getting nervus. The presentatin will
begin in half an hur.
W: ⑦I’ll get him t cme in 10 minutes, sir.
M: That’ll be gd. Thanks fr yur help.
Text 7
M: Karen, I heard yu’re lking fr wrk. ⑧What abut teaching physics in my schl? We’re
3
lking fr sme physics teachers nw.
W: Are yu kidding me? I dn’t have a physics degree r physics educatin. Hw can I d this jb
well?
M: Well, it’s really hard t find physics teachers in the state nw. Dn’t yu knw that many high
schl physics teachers in the US dn’t have a physics degree r physics educatin? ⑧Tw f my
clleagues have n physics degree, either.
W: Really? That’s hard t believe. ⑨But I’d rather d smething else, thugh I lve teaching. I
dn’t think peple withut a physics degree r physics educatin shuld teach this subject.
M: I guess yu’re right. But it’s really a big prblem in ur cuntry nw. I hpe mre peple will
be educated t becme physics teachers.
W: Me, t.
Text 8
W: Mark, d yu knw where the wrld’s ldest amusement park is lcated?
M: Isn’t it in the United States?
W: N. And it desn’t sit in the UK, either. ⑩It’s called Bakken and is lcated in Denmark.
M: S when was it pened?
W: It was pened in 1583. The first attractin was actually all-natural. ⑪The area is hme t a
natural spring, which was s clean that attracted many peple in the early 16th century. Then mre
and mre peple came there t chat and play games. Als, lts f entertainers gave their best shws.
M: Sunds great! It seems that it was s ppular.
W: Yes, but it was nt always like that. ⑫During the regin f the ryal family, it became a clsed
area t the public.
M: It’s a pity!
W: But, luckily, under the leadership f King Frederick V, it was develped and repened t the
public in the 18th century. That’s when mre perfrmers, businessmen, and rides slwly tk ver.
M: Is it still pen?
W: Yes. It is still pen tday with different rller casters, Ferris wheels, and ther rides. Shall we
visit it ne day?
M: Sunds great.
Text 9
W: ⑬Welcme t ur prgram, Mr. Evans. S what did yu dream f ding in the past?
4
M: Well, ⑭I’ve always been passinate abut the pwer f sprts t change lives, particularly fr
kids, but I never had the resurces t turn my dream int reality befre 2017.
W: What allwed yu t realize yur dream in 2017?
M: ⑮I wn a cntest put n by Sam’s Club that year. The Walmart giant was lking fr ideas fr
ways t help the lcal cmmunity, and I was the winner fr my idea fr a sprts club that wuld
wrk with lcal schls t help imprve kids’ physical and mental health.
W: S what was the prize?
M: ⑯The prize was a $1, 000 gift card plus $25, 000 t put tward the business.
W: S hw did yu use the mney?
M: I used the mney t c-fund the Cmpetitive Edge Athletic Perfrmance Center, and the Dale
City “Lightning” Track Club. I can develp sprts training fr kids thrugh them.
W: I want t say the real winners are the kids. Well, Mr. Evans, I want t thank yu fr ding all
that fr the kids. And thank yu again fr sharing yur stry with us.
M: The hnr is all mine.
Text 10
W: In July, 2017, researchers frm the Nrwegian Plar Institute placed a tracking cllar n a
yung arctic fx believed t be less than ne year ld. ⑰The cllar allwed them t use a satellite
t track the fx n matter where she went. Until March 24, 2018, the fx stayed n the island f
Spitzenberg. Then, suddenly, n March 26, she left the island, traveling acrss the sea ice. Just 21
days and abut 940 miles later, she arrived in Greenland. Frm Greenland, ⑱she carried n, and
finally reached Ellesmere Island in Canada n July 1, traveling ver 2,175 miles in ttal. Scientists
shws that it’s the lngest jurney the arctic fx has ever made. In fact, ⑲it was prbably the
mving sea ice that helped the fx travel s quickly n sme f the days that she cvered great
distances. Hwever, scientists are nt sure what happened t the fx. ⑳Its tracking cllar stpped
wrking in February, 2019. S they dn’t knw the fate f the recrder-setting arctic fx.