Ⅰ.阅读理解(共10小题；每小题2.5分，满分25分)
A
The ancient city is in Pingyao county, Shanxi Province. The city wall was first built during the Zhou Dynasty. Since 1997, it has been listed as a World Heritage Site. Now Pingyao city is the only one in China completely protected as it was hundreds of years ago.
