横向
1
Ancient empire that conquered much of Europe
4
Government elected by the people
5
Succession of rulers from same family
8
Deadly epidemic disease
11
Person who buys and sells goods
12
Male monarch ruler
纵向
2
Ancient Mesoamerican civilization
3
Ancient Egyptian picture writing
6
Practice of farming and growing food
7
Exchange of goods between peoples
9
Legislative body in ancient Rome
10
Medieval religious military campaign
13
Relating to the Middle Ages