横向
1
Advanced stage of human society
6
Deadly epidemic disease
8
Ancient Egyptian stone monument
9
Ancient empire that conquered much of Europe
10
Formal agreement between nations
纵向
2
Government ruled by a king or queen
3
Armed entry into another territory
4
Exchange of goods between peoples
5
Practice of farming and growing food
7
Armored warrior of medieval times
11
Person who buys and sells goods