单选题 ______ from power, he had to go back to his hometown and toil in his little farm.

【正确答案】 A

【答案解析】[解析] 各项的意总是：relinquish“不情愿地放弃，交出权力”；tumble“猛跌，暴跌”；displace“取代；迫使……流亡”；retrieve“取得，得到”。