横向
1
Sudden overthrow of a government
2
Government ruled by a king or queen
8
Payment made to show submission
9
Roman arena fighter
10
Belonging to a very old period
11
Movement of people to new areas
12
Ancient Mesoamerican civilization
13
Ancient empire that conquered much of Europe
纵向
2
Handwritten historical document
3
Period of one hundred years
4
Freedom from outside control
5
Metal that replaced bronze in tools
6
Armed conflict between nations
7
Armored warrior of medieval times