横向
1
Alloy of copper and tin used in early tools
5
Freedom from outside control
8
Fortified medieval residence
11
Person who buys and sells goods
纵向
2
Ancient empire that conquered much of Europe
3
Succession of rulers from same family
4
Ancient Egyptian picture writing
6
Government ruled by a king or queen
7
Territory controlled by another country
9
Legislative body in ancient Rome
10
Long and distinct period of history