Ⅰ. 根据句意及首字母提示完成单词（10 分）
1. Xi’an is an a _______ city, we all call it the Walled City.
2. When you are in danger(危险), you may r _______ the bell.
3. We will m _______ to Beijing next year.
4. The girl in white is a g _______. She leads us to visit the Palace Museum.
5. The Zhaozhou B _______ is over 1, 400 years old.
