B.Brother and sister. C.Schoolmates. 听第10段材料,回答第17至20题。 17.How often does the competition take place? A.Every year. B.Every other year. C.Every four years. 18.How many people took part in the competition this year? A.At least 100. B.At least 120. C.At least 200. 19.Who is the competition intended for? A.Young songwriters.
B.A musical. C.An adventure. 听第7段材料,回答第8至10题。 8.What are the speakers talking about? A.Food. B.New Year wishes. C.An examination. 9.What is the woman? A.A senior middle school student. B.A junior middle school student. C.A senior middle school teacher. 10.What can we learn about the woman? A.She hates junk food.
very similar way to the networks of neurons(神经元)in( our brains,and when one tree 29 (destroy),it affects all. Simard talks about“mother trees”,30 (usual)the lar- gest and oldest plants on which all other trees depend.She ex plains how dying trees pass on the wealth to the next generation, 31 (transport)important minerals to young trees so they may continue to grow.When humans cut down "mother trees" with no awareness of these highly complex "tree societies"or the networks 32 which they feed,we are reducing the chances of survival for the entire forest. "We didn't take any notice of it,"Simard says sadly. 33 we could put across the message to the forestry indus- try,we could make a huge difference to our environmental 34 (protect)for the future.
19.阅读材料,完成下列问题。(12分) 南昌市是江西省的省会,是国家级新区赣江新区的中心心城 市。2000一2015年,南昌市经济发展迅速,全市生产总值从 2000年的401.80亿元上升到2015年的3667.96亿元,年均增 长15.89%;总人口从424.23万增加到524.02万,城市人口比 重由39.87%增加到71.56%,年均增加2.11%;三大产业所占 比重由11.5:47.0:41.5调整为4.3:54.5:41.2;城镇居民 人均收入由5398.32元增加到29091元,农对居民人均收入由 2365.98元增加到12414元。下表为南昌市2000~2015年土 地利用(部分)变化情况表。
答案:(1)特点:澳大利亚人口主要分布在东南沿海地区,西部 和广大内陆地区人口分布很少。(2分)原因:东南沿海和西南沿海 地区是温带和亚热带气候分布地区,温暖湿润,适合居民生活,人 口集中;广大内陆属热带沙漠气候,干旱少雨,不适合居民生活,居 民较少。(2分) (2)主要来源地:欧洲。(1分)依据:澳大利亚以白色人种为主 且官方语言是英语;欧洲人率先发现该大陆;以信奉基督教为主。 (3分) (3)主要迁往目的地:东南沿海。(1分)原因:东南沿海有优良 的港口,对外联系方便;经济发展水高,工矿业、农牧业都较其他 地区发达;大、中城市分布多;气候温暖湿润,适宜人居住。(3分) (4)有利影响:弥补了劳动力不足,提供了廉价的劳动力,有利于 自然资源的开发,带动经济的发展。不利影响:过快的人口增长使公 共交通、学校、就业和医疗等公共资源面临巨大的压力。(4分)
答案:(1)东部原位于热带雨林区,气侯湿热,野生动物多, 不适合人居住;环境保护要求高,对雨林限制开发;开发历史晚等。 (6分) (2)河海汇合处,水运方便;(1分)近处岛屿作为天然屏障,较 少受到风暴袭击;(1分)位于河口三角洲,地形坦,利于城市建 设。(1分) (3)生活成本低廉,尤其适合退休养老;土地和房屋价格较低; 政策支持,税费低廉;自然环境较好。(4分)

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