Li Ming won the first prize in the English speech contest and I’m glad that his efforts at last ____
A.paid off
B.worked out
C.got back
D.turned out
网友回答
A解析动词词义辨析题。paid off 有回报
B. worked out 计算
C. got back 取回
D.turned out 结果是 句意：李明英语演讲得了第一名我很高兴他的努力取得了回报。 根据语境选A