【题目】湿地资源的破坏已严重威胁到居民的生存环境和区域的可持续发展。下列7-8题的湿地资源的破坏方式造成的恶果分别是:
【1】捕捞、狩猎、砍伐、采挖过量的湿地生物资源 ( )
A、水土流失,加剧江河湖泊的泥沙淤积 B、湿地水质碱化,湖泊萎缩
C、湿地的生物多样性逐渐丧失 D、湿地水污染,严重危及湿地生物的生存环境
【2】森林资源的过度砍伐、植被破坏 ( )
A、水土流失,加剧江河湖泊的泥沙淤积 B、湿地水质碱化,湖泊萎缩
C、湿地的生物多样性逐渐丧失 D、湿地水污染,严重危及湿地生物的生存环境
科目:高中地理 来源: 题型:
【题目】Some pigs lend to be optimistic while others have a more pessimistic view, according to a new research that is meaningful to animal welfare. The study, published in the journal Biology Letters, is the first to show that mood and personality interact in an animal, influencing judgment.
Asher, a researcher at his University of Newcastle’s Institute of Neuroscience, and her team housed groups of pigs in the two types of environments. One reflected standard commercial conditions and the other was cushier with more space and plenty of sell, deep straw. After that, the researchers picked 18 pigs from each type of housing arrangement to train their judgment.
“To do this, we trained each pig there would be a bowl with chocolate sweets — specifically M&Ms, pigs love M&Ms — and in a bowl at the opposite side of the room there would be a bowl that would contain coffee beans, which pigs find bitter-tasting,” senior author Lisa Collins said.
Over number of training trials, pigs learned to go to the bowl reliably when it was in the corner where they had figured out to expect M&Ms. On the contrary, they quickly learned to avoid the bowl when it wasn’t in the comer where they would expect to find the coffee beans.
The researchers next placed an unfamiliar bowl in different locations, to see how the pigs would react. Some gaily dashed to the bowl no matter what, exhibiting optimism that it would contain their favorite seeds. Others,
The findings suggest that a one — size- fits - all answer to animal welfare issues does not exist. Student have suggested that how an animal is trended during his lifetime can directly affect meal quality and taste.
【1】What was the study devoted to figuring out?
A. The influence of pigs’ living environment.
B. The influence between humans and pigs.
C. The differences of two types of pigs’ personality.
D. The relationship between pigs’ mood and judgment.
【2】What does the underlined word “cushier” in Paragraph 2 mean?
A. Simple. B. More comfortable.
C. Non-profitable. D. Less free.
【3】Which bowl can test whether a pig is optimistic or pessimistic?
A. The bowl with chocolate sweets.
B. The bowl containing coffee beans.
C. The bowl full of both sweets and beans.
D. The bowl unfamiliar to two types of pigs.
【4】What do the findings of the new research imply?
A. People should treat pigs equally.
B. People’s health relies on meat quality.
C. People should meet pigs’ various needs.
D. People’s attitude toward pigs is totally wrong.
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科目:高中地理 来源: 题型:
【题目】地球是一个巨大的磁体,地磁轴和地球表面的交点,根据位置分别为北磁极和南磁极。磁极点位置在不断移动。北磁极1975年位置约为76°N 、100°W,而1996年约为79.3°N、71.5°W。完成下列各题。
【1】
A. 700千米 B. 1200千米 C. 2500千米 D. 3000千米
【2】
A. 西南 B. 东南 C. 西北 D. 东北
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科目:高中地理 来源: 题型:
【题目】地球是太阳系中一颗既普通又特殊的行星。据此回答下列问题。
【1】下列叙述,与地球生命形成无关的是( )
A.地球昼夜交替周期为24小时
B.大气的热力作用
C.日地距离适中
D.地球有一颗卫星
【2】如果把太阳系中地球和水星的位置互换一下,则( )
A.地球上将会被水淹没,人类无法在地球上生存下去
B.地表温度太高,原子无法结合起来形成生物大分子,也就不会有生命物质
C.地球上将不会有大气
D.地球上将只有固态和晶体物质
【3】下列地理事物的形成,与太阳辐射密切相关的是( )
①大气环流 ②石油、天然气资源 ③火山爆发 ④地壳运动
A.①② B.③④ C.①④ D.②③
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科目:高中地理 来源: 题型:
【题目】________, the search engine just gave me some brief introductions rather than the whole content of the book to read.
A.Luckily B.Disappointedly C.Funnily D.Disappointingly
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科目:高中地理 来源: 题型:
【题目】“苍松雪岭,沃野龙江稻谷香”;②“碧草毡房,春风马背牛羊壮”;③“琼海独具大手 笔,五指擎天”;④“石林自有高材生,群峰拔地”。这两副对联描绘出了我国四省区的 突出特点,读后回答下列各题。
【1】以上四句对联描写的分别是( )
A. 新疆、黑龙江、海南、云南 B. 黑龙江、内蒙古、海南、云南
C. 内蒙古、宁夏、新疆、云南 D. 内蒙古、黑龙江、贵州、陕西
【2】下列地貌组合与四省区相对应的是( )
A. 冰川地貌、冲积平原、风蚀洼地、火山地貌 B. 断层谷、背斜山、沙雕群、盐碱地
C. 冲积平原、沙漠、海蚀崖、溶洞群 D. 三角洲、冲积平原、红树林、火山岛
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科目:高中地理 来源: 题型:
【题目】西亚地区地理位置的重要性是不言而喻的,它被誉为“五海三洲之地”。根据所学如识回答
下列各题。
【1】材料中的“五海”指里海、地中海、红海,另外的两个水域是指’
A.阿拉伯海、黑海 B.爱琴海、死海
C.死海、黑海 D.北海、阿拉伯海
【2】西亚有“世界石油宝库”的称号。该地区石油运输销往西欧过程中要经过多个海峡(或
运河),下面哪个海峡(或运河)不在此列
A.直布罗陀海峡 B.曼德海峡 C.苏伊士运河 D.巴拿马运河
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科目:高中地理 来源: 题型:
【题目】美国国家科学院预言:在2012年的某一天,美国南部的一些城市,在五彩斑斓的极光光幕过后,电网会突然变得闪烁不定,灯光在瞬时明亮后将会停电,一分半钟之后,这个大停电现象将会遍及美国整个东部地区,甚至整个欧洲以及中国、日本等区域也会同样经历这样的灾难,而这场灾难仅仅源于太阳打了一个强烈的“喷嚏”。据此回答下列各题。
【1】材料中所述的太阳打了强烈的“喷嚏”极有可能是( )
A.太阳耀斑爆发 B.太阳爆炸 C.太阳辐射增强 D.太阳辐射减弱
【2】该“喷嚏”还可能产生的明显影响不包括( )
A.短波通讯中断 B.产生极光
C.指南针失灵 D.地球公转速度的变化
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科目:高中地理 来源: 题型:
【题目】下表为四地气温、降水统计资料。读表回答下列各题。
地点 | 纬度 | 气温(℃) | 降水量(mm) | |||
一月 | 七月 | 一月 | 七月 | 全年 | ||
① | 23°08′ | 13.3 | 28.4 | 40.0 | 210.0 | 1 614.1 |
② | 39°48′ | -4.7 | 26.0 | 2.6 | 196.6 | 682.9 |
③ | 48°58′ | 3.5 | 18.4 | 54.3 | 53.6 | 647.4 |
④ | 54°17′ | 1.8 | 13.4 | 225.0 | 117.0 | 2 399.0 |
7.【1】表中四地位置,可能的是 ( )
A.①——澳大利亚大陆东南部 B.②——亚欧大陆桥西端附近
C.③——大兴安岭西侧 D.④——西经130度附近
【2】④地降水特别丰沛的主要原因是 ( )
A.来自海洋的暖湿气流受地形阻挡抬升 B.位于中纬度地区,台风活跃
C.海陆热力差异形成的季风环流显著 D.受暖流影响,大气中水汽含量丰富
【3】下列关于②③两地地理事象的叙述,正确的是 ( )
A.两地冬、夏风向都有明显转换 B.两地自然带均属温带落叶阔叶林带
C.③地较②地更容易发生旱灾 D.②地较③地更适宜多汁牧草生长
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