单选题 Slavery was ______ in America in the 19th century.
A. abolished B. cancelled C. abandoned D. terminated

【正确答案】 A
【答案解析】[解析] 动词辨析题。abolish表示“废除,废止”;cancel表示“取消;删除”;abandon表示“放弃”;terminate“终止”。根据句意,可知A为正确答案。