Question

【题目】The athlete's years of hard trainingwhen she finally won the Olympic gold medal.
A.went on
B.got through
C.paid off
D.ended up

Answer 1

【答案】C
【解析】句意：当她最终获得奥运金牌的时候，这个运动员 多年的努力终于有了回报。A. went on“继续”；B. got through“通过，到达，做完”；C. paid off“付清；取得 成功”，这里的意思为多年的努力终于有了好结果；D. ended up“结束，死亡”。根据句意，选C。