描述北京著名景点 — 英语填空题
题目
看提示补全句子，介绍北京的著名景点：1. We can see the national flag raising ceremony (升旗仪式) at ______ Square. 2. The ______ ______ is a very old and long wall in Beijing. 3. The Palace Museum was the home of emperors (皇帝) long ago. We also call it the ______ ______. 4. Beijing is the capital city (首都) of ______.