【题目】近年来，我国有些农村出现了“有院无人住，有地无人种”的空心化现象。完成下列问题。
【1】【1】这种空心化现象形成的主要原因是
A. 城市自然环境好 B. 农村人均居住面积小
C. 城乡收入差距大 D. 农村人口自然增长率低
【2】【2】“有院无人住，有地无人种”带来
A. 土地资源浪费 B. 农业发展水平提高
C. 城乡协调发展 D. 农村老龄化程度降低
阶梯计算系列答案科目：高中地理 来源： 题型：
【题目】关于热力环流的叙述，错误的是（ ）
A. 地区间的地面冷热不均是形成大气运动的根本原因
B. 热力环流是大气运动的一种最简单的形式
C. 同一水平气压差异是形成大气水平运动的直接原因
D. 无论水平方向，还是垂直方向，空气总是从高压流向低压
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【题目】北京时间2015年9月3日10:00，纪念中国人民抗日战争暨世界反法西斯战争胜利70周年大阅兵在北京天安门广场举行。据此完成下列各题。
【1】当阅兵仪式开始时,下列地区的华人和华侨能在白天收看电视直播的是（ ）
A. 伦敦(中时区) B. 纽约(西五区) C. 开罗(东二区) D. 悉尼(东十区)
【2】此时,太阳直射点在（ ）
A. 赤道与北回归线之间 B. 赤道与北回归线之间
C. 赤道上 D. 北回归线上
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【题目】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。
Being successful in an exam is not just about studying hard and knowing the subject inside out. 1
Research has shown that the calmer the mind, the better its ability to register and remember information. 2 When the mind is relaxed, it is in the "state of alpha", where your brain waves are at about seven to fourteen cycles per second, the most helpful state for studying.
Choose a quiet place for studying and have everything handy that you need: books, pens, something to drink. 3 In this case, you can see yourself being congratulated by your family, friends and teachers. Enjoy the experience. And now you should be completely charged up and ready to absorb and keep important information.
4 It is a good idea to make a list of all the important things you have to learn, in order of importance, and estimate how much time you need for each one. Add it all up and compare this with how much time you have available. This will tell you if you have time to read slowly and carefully, or if you can only skim; also it will show you how many times you can afford to look over the same information.
Because stress can have a negative effect on your memory, it’s important to stay calm during tests. 5 Breathing exercises during the examination, for example, can be extremely effective in helping you relax and reverse your stress response: just take deep breaths, and let the stress coe out when you exhale(呼气).
A. Learn to both read between lines and skim.
B. Ensure that you sleep and eat well before a test.
C. Relax your body and mind and imagine the day of the results.
D. There are some stress relief techniques that can help to calm you down.
E. There are other things that you can do to help ensure you get good grades.
F. Every time you sit down to study, give yourself five minutes to calm your mind.
G. Depending on what you want to study, and how much you have to cover, plan your time.
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【题目】“南果北种”是现代农业发展的一种普遍趋势。目前随着设施农业的发展，南方的火龙果、香蕉、荔枝、杨桃、木瓜等水果不断在京、津、鲁、新疆等地种植。据此回答下列各题。
【1】“南果北种”得以成功实施，主要依赖于
A．全球气候变暖 B．市场需求的不断扩大
C．国家政策的支持 D．现代农业科技的进步
【2】与新疆塔里木盆地北缘相比，在京津发展“南果北种”产业园的突出优势在于
A．光热充足 B．土地廉价 C．接近市场 D．空气质量好
【3】“南果北种”带动较明显的产业是
A．农产品深加工 B．大型农业机械制造 C．物流运输 D．城郊休闲观光
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【题目】全世界范围内的石油和天然气资源正在日渐枯竭，煤炭再次成为了各国的能源重心。作为我国重要的煤炭基地，山西的煤炭资源已经仅剩能够维持200余年的储量，如何合理利用和有效开发越来越成为中国能源安全中一个不容忽视的关键问题。据此完成下列问题。
【1】在能源基地建设方面，晋中和晋北地区的主要限制性因素是( )
A．对外通道比较狭窄
B．环境污染比较严重
C．水源紧张
D．人地关系紧张
【2】山西能源基地建设有利于( )
①北煤南运
②西气东输
③西电东送
④西部开发
A．①②③
B．①③④
C．②③④
D．①②④
【3】属于缓解交通压力措施的是 ( )
①加强铁路运输建设
②辅以公路建设
③变输出煤为输出电力
④大力发展炼焦业
A．①
B．①②
C．①②③
D．①②③④
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【题目】近年来，甲国人口大规模迁往乙国。读下表，完成下列各题。
2012年甲、乙两国人口数据
国家 | 人口密度（人/平方千米） | 人口出生率（‰） | 人口死亡率（‰） |
甲 | 101 | 17.58 | 5.61 |
乙 | 228 | 8.33 | 11.04 |
【1】甲国、乙国最可能分别位于
A. 欧洲、非洲 B. 大洋洲、亚洲 C. 亚洲、欧洲 D. 非洲、拉丁美洲
【2】影响甲国人口大规模外迁的主要因素是
A. 经济因素 B. 生态因素 C. 文化因素 D. 历史因素
【3】大量移民有助于乙国
A. 加大环境承载力 B. 提高人口合理容量
C. 减缓人口老龄化 D. 缩小地区经济差异
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【题目】上海世博会自2010年5月1日开园，10月31日结束。回答下列各题。
【1】在上海世博会期间，不可能出现的天气现象是
A. 雷暴 B. 台风 C. 伏旱 D. 沙尘暴
【2】世博会期间，海陆间热力环流是
A. 夏季风从陆地吹向海洋 B. 夏季风从海洋吹向陆地
C. 陆地比海洋气温低 D. 陆地比海洋气压高
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【题目】 (共5小题；每小题2分，满分10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。
How to Use Social Media Positively
Nowadays so common is Social media in our society that almost everyone is connected to some form of it, whether it is Twitter, Facebook or even Pinterest. We are in a fast-paced, technologically evolving society and we are addicted to social media. 1
So how does one ensure a positive online reputation? It’s simple:
Keep it clean. Party photos with alcohol are an absolute no-no. Would you want to have your boss see these photos? 2 Make sure to post contents that you feel positively reflect you, your creativity and your skills.
3 You have a private Twitter account so you can post anything you want? This is decidedly not the case. Privacy settings make it harder to see your full account, but it’s not impossible. Under no circumstance should you rely on privacy settings as a way to protect inappropriate contents.
Ensure you’re careful and professional. Keep it classy (优等的)! Discover your brand, or what you want people to think of you. Proper spelling and grammar is always a plus, but it may not be your brand. 4 In this way, you can earn approval.
Follow these simple rules and you’re on your way to building, or restoring an online reputation. Using social media positively doesn’t mean you can’t have fun and use it to express yourself; however, you want to ensure that you’re OK with anyone seeing everything you post. 5 So your post can get your
Like it or not, your social networks reflect you ── make sure you look like the shining star that you truly are.
A. Try to do everything as well as you can.
B. In fact, we long for social media and need it.
C. Social media is very fast to use but very difficult.
D. Don’t trust privacy settings at all.
E. Be entirely sure about what you’re posting.
F. Once you click post, there’s no looking back.
G. Make sure your post is written personally.
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