【题目】“神舟十一号”载人飞船于2016年10月17日7时30分在中国酒泉卫星发射中心成功发射，与“天宫二号”空间实验室自动对接形成组合体并进行多项科学实验。据此回答下面小题。
【1】飞船发射时旧金山（西八区）区时是 ( )
A. 17日15时30分 B. 17日23时30分 C. 16日23时30分 D. 16日15时30分
【2】易对“天宫二号”向地面传送信息产生干扰的是 ( )
A. 太阳辐射 B. 太阳活动 C. 月球引力 D. 地球运动
科目：高中地理 来源： 题型：
【题目】B
Bad news sells. If it bleeds, it leads. No news is good news, and good news is no news. Those are the classic rules for the evening broadcasts and the morning papers. But now that information is being spread and monitored(监控) in different ways, researchers are discovering new rules. By tracking people’s e-mails and online posts, scientists have found that good news can spread faster and farther than disasters and sob stories.
＂The ‘if it bleeds’ rule works for mass media,＂ says Jonah Berger, a scholar at the University of Pennsylvania. ＂They want your eyeballs and don’t care how you’re feeling. But when you share a story with your friends, you care a lot more how they react. You don’t want them to think of you as a Debbie Downer.＂
Researchers analyzing word-of-mouth communication — e-mails, Web posts and reviews, face-to-face conversations — found that it tended to be more positive than negative(消极的), but that didn’t necessarily mean people preferred positive news. Was positive news shared more often simply because people experienced more good things than bad things? To test for that possibility, Dr. Berger looked at how people spread a particular set of news stories: thousands of articles on The New York Times’ website. He and a Penn colleague analyzed the ＂most e-mailed＂ list for six months. One of his first findings was that articles in the science section were much more likely to make the list than non-science articles. He found that science amazed Times’ readers and made them want to shae this positive feeling with others.
Readers also tended to share articles that were exciting or funny, or that inspired negative feelings like anger or anxiety, but not articles that left them merely sad. They needed to be aroused(激发) one way or the other, and they preferred good news to bad. The more positive an article, the more likely it was to be shared, as Dr. Berger explains in his new book, ＂Contagious: Why Things Catch On.＂
【1】 What do the classic rules mentioned in the text apply to?
A. News reports. B. Research papers.
C. Private e-mails. D. Daily conversations.
【2】What can we infer about people like Debbie Downer?
A. They’re socially inactive. B. They’re good at telling stories.
C. They’re inconsiderate of others. D. They’re careful with their words.
【3】 Which tended to be the most e-mailed according to Dr. Berger’s research?
A. Sports news. B. Science articles.
C. Personal accounts. D. Financial reviews.
【4】What can be a suitable title for the text?
A. Sad Stories Travel Far and Wide. B. Online News Attracts More People.
C. Reading Habits Change with the Times. D. Good News Beats Bad on Social Networks.
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【题目】人口和资源问题从一个侧面反映了当时社会发展的状况。读表，完成下列各题。
年份 | 人口(亿) | 耕地(亿公顷) | 人均耕地(公顷/人) |
1750 | 2～2.5 | 0.6 | 0.3～0.24 |
1850 | 4.1 | 0.81 | 0.2 |
【1】这一时期我国耕地总数增加了，而人均耕地却减少了，主要原因是( )
A. 人口剧增 B. 自然灾害不断 C. 战乱频发 D. 土地兼并严重
【2】上表中人口与耕地之间的变化说明，一个国家要持续发展( )
A. 只有发展人口，增加劳动力 B. 必须处理好人口与自然资源的关系
C. 必须保持安定统一的国内环境 D. 只有不断扩大耕地面积
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【题目】读“甲、乙两地人口的抽样调查表（每10 000人中各年龄段人数及死亡率统计）”，据此回答下列各题。
年龄 | 0～14 | 15～60岁 | 60岁以上 | 总计 | |
甲 | 人口数 | 2 000 | 6 500 | 1 500 | 10 000 |
死亡率（%） | 0.6 | 0.6 | 2.5 | 3.7 | |
乙 | 人口数 | 3 500 | 6 000 | 500 | 10 000 |
死亡率（%） | 0.75 | 0.7 | 2.2 | 3.65 | |
【1】下列说法正确的是
①决定人口自然增长率的是出生率与死亡率
②人口出生率由人口基数决定，基数大，出生率就高
③死亡率由人口数量决定，人口越多，死亡率越高
④人口增长数量与人口基数有重要关系，一般人口基数越大，增长数量越大
A. ①② B. ③④ C. ①④ D. ②③
【2】下列说法与表格内容相符的是
①乙地人口表示发展中国家，甲地人口表示发达国家
②各年龄段死亡率甲小于乙，因此死亡总人口数也是甲小于乙
③发展中国家的死亡率高于发达国家
④甲地人口死亡率偏高一些，主要原因是甲组老年人口比例高
A. ①② B. ①④ C. ③④ D. ②③
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【题目】阅读材料,完成下列各题。
材料一 我国1949年人口总数为5. 4亿,到1982年增长为10. 3亿。中国自20世纪70年代起开始大力推行计划生育政策,提倡“一对夫妇只生一个孩子”。
材料二 推行计划生育政策几十年后,中国人口出生率由1970年的3. 34%,下降到2012年的1. 21%,劳动人口增速已经低于总人口增速。2013年11月15日,中央宣布人口与生育政策调整,实施夫妇中一方是独生子女的,可以生育两个孩子的“单独二孩”政策。
材料三 目前,全国符合再生育条件的单独夫妇有约1 100万对,截至2014年5月31日,全国提出再生育申请的单独夫妇只有27. 16万对。
（1）结合所学知识分析,若维持之前的生育政策不调整,会出现什么后果。
（2）“单独二孩”政策实施后,提出再生育申请的单独夫妇并不多,试分析其原因。
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【题目】语法填空
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。
（2017·新课标卷I）There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界） 1 a method of fighting heart disease, has had some unintended side 2 (effect) such as overweight and heart disease — the very thing the medical community was trying to fight.
Fat and salt are very important parts of a diet. They are required 3 (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 4 (remove) from food, the food tastes as if is missing something. As 5 result, people will eat more food to try to make up for that something missing. Even 6 (bad), the amount of fast food that people eat goes up. Fast food ___7___ (be) full of fat and salt; by 8 (eat) more fast food people will get more salt and fat than they need in their diet.
Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be 9 (care) not to go to extremes. Like anything, it is possible to have too much of both, 10 is not good for the health.
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【题目】__________ Mark Zuckerberg runs the world’s biggest social network — Facebook, he is a very private person.
A. Now that B. Even though C. So long as D. In case
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【题目】上海世博会上，很多建筑都使用了“垂直绿化”的概念，世博会主题馆外的一面总面积5 000平方米的植物墙更是创下“世界第一”。据此回答下列各题。
【1】城市推广“垂直绿化”的最大好处是( )
A. 提高我国森林覆盖率，使我国成为世界上林木资源丰富的国家
B. 缓解我国普遍存在的夏季能源紧张的局面
C. 减轻城市的“热岛效应”
D. 解决城市交通拥挤、住房紧张状况
【2】下面哪些措施在保护和改善城市环境方面可供选择( )
①建立卫星城，开发新区转移部分人口，吸纳高素质人才
②植树种草，提高绿地面积
③建立立体交通道路系统，增加私人汽车数量
④控制人口增长，规划建设高大稠密的高档住宅楼
A. ①② B. ②③ C. ③④ D. ①④
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【题目】海水中的氯化镁是镁的重要资源之一。从海水中提取镁，可按如下步骤进行：①把贝壳制成石灰乳；②在引入的海水中加入石灰乳，沉降，过滤，洗涤沉淀物；③将沉淀物与盐酸反应，结晶，过滤，干燥产物；④将产物熔融后电解。
关于提取镁，下列说法中不正确的是 ( )
A.此方法的优点之一是原料的来源丰富
B.进行①②③步骤的目的是从海水中提取MgCl2
C.第④步电解时会产生氯气
D.涉及的反应有化合反应、复分解反应和置换反应
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