【题目】---- I was reading A Dream of Red Mansions by Cao Xueqin yesterday, but I couldn’t understand it.
---- ______. It is classical literature, so take your time to enjoy it.
A. Don’t fly off the handle
B. You got me there
C. Nothing is impossible to a willing heart
D. More haste, less speed
科目:高中地理 来源: 题型:
【题目】下表为2000年中国人口迁移流向统计表。2000年中国人口迁移流向及其主要影响因素是
迁入地 迁出地 | 东部(%) | 中部(%) | 西部(%) | 合计(%) |
东部 | 14.46 | 3.69 | 3.09 | 21.24 |
中部 | 34.36 | 3.30 | 3.53 | 41.19 |
西部 | 27.60 | 2.62 | 7.35 | 37.57 |
合计(%) | 76.42 | 9.61 | 13.97 | 100.00 |
A.东部是人口的最大迁出区 人多地少
B.中部是人口的最大迁入区 矿产资源的开发
C.人口迁移量最大的方向是由中部迁往东部 经济发展水平的差异
D.人口迁移量最大的方向是由西部迁往东部 自然条件的差异
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科目:高中地理 来源: 题型:
【题目】“资源诅咒”是发展经济学中的一个著名命题,其基本理念是:丰富的资源趋于阻碍而非促进经济发展。下表为不同类型资源在中国区域内部的“资源诅咒”。读表,回答下列各题。
不同类型资源在中国区域内部的“资源诅咒”
资源 类型 | 主要省区 | GDP平均增速比全国平均低/% | 平均资源丰度比全国平均多/% |
耕地 资源 | 黑龙江、吉林、宁夏、云南、西藏、甘肃、青海 | 0.56 | 66.24 |
矿产 资源 | 辽宁、四川、湖北、山西、云南、安徽、贵州、湖南、江西 | 0.02 | 4 |
能源 资源 | 山西、云南、四川、陕西、贵州、西藏 | 0.11 | 5.68 |
森林 资源 | 西藏、黑龙江、吉林、云南、四川 | 0.27 | 1 496.59 |
【1】四大资源丰度都高于全国平均值,GDP增速却低于全国平均值的省区是
A.黑龙江省 B.云南省 C.四川省 D.西藏自治区
【2】上表中,对经济发展“诅咒”最明显的资源是
A.耕地资源 B.矿产资源 C.能源资源 D.森林资源
【3】我国“资源诅咒”最不明显的区域是
A.东南地区 B.东北地区 C.西南地区 D.西北地区
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科目:高中地理 来源: 题型:
【题目】有关太阳辐射及其对地球影响的叙述,正确的是( )
①太阳辐射的能量来源于太阳内部的核聚变反应
②太阳辐射维持着地表温度,促进地球上的水、大气和生物的活动和变化,决定了地理环境的基本特征
③太阳能量巨大而且集中,容易被人类直接利用
④太阳辐射能是目前人类日常生产和生活所用的主要能源
A.①② B.①②④ C.①②③ D.①②③④
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科目:高中地理 来源: 题型:
【题目】First-class players of football must have excellent ball control, but it is not just _____ they do with their feet _____ counts.
A. how; that B. that; what
C. what; that D. whether; what
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科目:高中地理 来源: 题型:
【题目】地球在自转的同时也在围绕太阳公转,据此回答下列小题。
【1】
A. 地球的自传 B. 地球的公转 C. 水循环运动 D. 地壳的运动
【2】
A. 地球表面任何一地点的自转角速度均相等,约为15°/h
B. 在地球上看北极星连续两次上中天的时间间隔为24小时
C. 我国选择在海南文昌建设卫星发射基地的原因主要是海南海拔低、周围临海
D. 站在北极仰视星空,能发现天空中恒星运动方向为逆时针
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科目:高中地理 来源: 题型:
【题目】中新网广州(2016)8月2日电 :来势汹汹的台风“妮妲”于2日03时35分在深圳市大鹏半岛登陆,登陆时风力达到14级,成为近年来正面登陆珠江三角洲的最强台风。阅读材料,完成下列各题。
【1】在RS、GIS、GPS中,监测台风“妮妲”的运动,首选
A. RS B. GIS
C. GPS D. RS、GIS、GPS三者协调使用
【2】在抗御台风“妮妲”带来的洪水灾害的中,下列说法正确的是
A. RS 可准确搜救被困人员
B. GIS可确定受灾范围和受灾程度
C. GPS可确定洪水的范围和变化
D. RS、GPS不能起作用
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【题目】Paleontologists(古生物专家) at the University of Alberta have developed a new theory to explain why the ancient ancestors of dinosaurs stopped moving about on all fours and rose up on just their two back legs.
Bipedalism(双腿直立行走) in dinosaurs was inherited from ancient and much smaller proto-dinosaurs. “The tails of proto-dinosaurs had big, leg-powering muscles,” says Persons. Having this muscle mass provided the strength and power required for early dinosaurs to stand on and move with their two back feet.
Over time, proto-dinosaurs developed to run faster and for longer distances. Adaptations like longer back legs allowed ancient dinosaurs to run faster, while smaller front legs helped to reduce body weight and improve balance. Eventually, some proto-dinosaurs gave up walking on fours altogether.
The research, conducted by Persons and Phil Currie, paleontologist and Canada Research Chair, also debunks(揭穿真相) theories that early proto-dinosaurs stood on two legs for the only purpose of free their hands for use in catching food. “Those explanations don’t stand up,”says Persons. It is more likely they seized their meals with their powerful jaws.
If it is true that bipedalism can develop to help animals run fast, why aren’t mammals like horses bipedal? “Largely because mammals don’t have those big tail-based leg muscles”, Persons explains. “Looking across the fossil record, we can trace when our proto-mammal ancestors actually lost those muscles. It seems to have happened back in the Permian period, over 252 million years ago.”
The researchers also claim that living in caves may have helped our ancestors to survive a mass extinction that occurred at the end of the Permian. But when proto-mammals came out from their caves, and some eventually developed to be fast runners, they lacked the tail muscles that would have helped them towards bipedalism.
【1】What helped dinosaurs walk with two back legs actually?
A. Big tail-based leg muscles.
B. Strong and powerful jaws.
C. The ability of improving balance.
D. Four legs with leg-powering muscles.
【2】Which of the following would Persons and Phil Currie agree with?
A. Our ancestors always had big tail-based leg muscles.
B. Ancient dinosaurs’ back legs helped to reduce body weight.
C. Many kinds of animals may have died out in the Permian period.
D. Most animals could stand on two legs with tail-based leg muscles.
【3】What’s the main idea of the text?
A. What bipedalism really means to mammals.
B. What caused dinosaurs to become movable.
C. How ancient dinosaurs actually lived in caves.
D. How dinosaurs learned to stand on their own two feet.
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科目:高中地理 来源: 题型:
【题目】A ______ has been launched (发起) by the netzens on the Net to ______ unhealthy information which does harm to young students.
A. struggle; rid of
B. campaign; get rid of
C. battle; rid of
D. fight; get rid of
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