Newfoundland. While they are rare north of 88 , there is evidence° | ___61___ they range all the way | |||
across the Arctic, and as far south as James Bay in Canada. It is difficult to figure out a global | ||||
population of polar bears as much of the range has been ___62___(poor) studied; however, biologists | ||||
calculate that there are about 20,000-25,000 polar bears worldwide. | ||||
Modern methods ___63___ tracking polar bear populations have been employed only since the | ||||
mid-1980s, and are expensive ___64___(perform) consistently over a large area. In recent years some | ||||
Inuit people in Nunavut ___65___(report) increas in bear sightings around human ttlements, | ||||
leading to a ___66___(believe) that populations are increasing. Scientists have responded by | ||||
___67___(note) that hungry bears may be congregating(聚集 ) around human ttlements, leading to跳绳和跑步 | ||||
the illusion( 错觉 ) that populations are ___68___(high) than they actually are. Of ___69___ nineteen | ||||
recognized polar bear subpopulations, three are declining, six ____70____(be) stable, one is | ||||
increasing, and nine lack enough data. | ||||
川戏2. (2019 全国卷 II) 阅读下面短文,在空白处填入 | 1 个适当的单词或括号内单词的正确形式。 | |||
A 90-year-old has been awarded“ Woman Of The Year 企业标语文化墙” for61___(be) Britain ’ s oldest | ||||
full-time employee— still working 40 hours a week. Now Irene Astbury works from 9am to 5pm daily | ||||
at the pet shop in Macclesfield, ___62___ she opened with her late husband Les. Her years of hard | ||||
work have ___63___(final) been acknowledged after a customer nominated(提名 ) her to be Cheshire | ’ s | |||
Woman Of The Year. | 郁闷是什么意思啊 | 博客网 | ||
Picking up her | 买椟还珠的故事唐组词 “ Lifetime Achievement | , proud”awardIrene ___64___(declare) she had no plans | ||
___65___(retire) from her 36-year-old business. Irene said,“ I don | ’ t e any reason to give up work. I | |||
love coming here and eing my family and all the friends I ___66___(make) over the years. I work not | ||||
becau I have to, ___67___becau I want to. | ” | |||
Granddaughter Gayle Parks, 31—who works alongside her in the family business— said it | ||||
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