横向
1
Person who travels to discover new lands
4
Territory controlled by another country
6
Legislative body in ancient Rome
7
Object made by humans from the past
9
Medieval land-for-service system
10
Large territory under one ruler
11
Exchange of goods between peoples
12
Government elected by the people
13
Succession of rulers from same family
纵向
2
Legislative assembly of a country
3
Government ruled by a king or queen
5
Handwritten historical document
8
Practice of establishing foreign colonies