第二次世界大战以后，国际人口迁移表现出新的特点有（    ）

①人口从发展中国家流向发达国家②短期流动的人口减少定居移民增多③欧洲由人口迁入地区变为人口迁出地区④拉丁美洲由人口迁入变为人口迁出地区⑤20世纪70年代以来，西亚和北非石油输出国也从境外招募了大批外籍工人

阅读下面短文，从A、B、C、D四个选项中选出最佳选项。

Where does the wind come from? What makes the wind move(移动) all the time? Scientists tell us that it is the sun. That makes air move, and makes it blow(吹). When the sun shines on the earth, it makes the earth hot. Then the earth makes the air hot. When the air becomes hotter, it also becomes lighter(更轻). The light air goes up. Cool air comes into take the place of（代替） the hot air. The hot light air goes up higher and higher until it becomes cool. Then it comes down again, and then the earth makes it hot again, and it has to go up. When the air move, it has wind.

关于我国首都北京（40°N、116°E）位置的叙述正确的是（    ）

2014年8月25日提请十二届全国人大常委会十次会议审议的《关于设立烈士纪念日的决定（草案）》提出，将     确定为烈士纪念日。（  ）