第四章 Europe in the Middle Ages 中世纪的
书迷正在阅读：神级扮演：从小丑开始、地下城之主、全球天选：开局觉醒百倍经验天赋、妖魔入侵：我成救世大剑仙、名侦探柯南续集、火影：等会，我先戴个写轮眼、神奇宝贝之无尽轮回、这个世界的穿越者有点多、异界游戏王之虚空变、潜伏火箭队，只为超梦
eturn for governmental and military services. Since Church offices were not hereditary， this made them a most useful and dependable counterweight to the secular nobles， who often were unreliable and had heirs as well. ??While Otto was busy in Germany， however， he did not ignore his neighbors. He intervened in the struggle between the French Capetians and Carolingians and thus assured himself of their acceptance of his absorption of Lorraine into the empire. He kept control over Hedeby in Denmark and over the archbishoprics of that kingdom. He encouraged churchmen and his Saxon subordinates Gero and Herman Billung to begin the conquest of the Slavs beyond the Elbe River， and he forced