—LiFengwonthefirstprizeinthenationalEnglishcompetition....

问题详情：

—Li Feng won the first prize in the national English competition.

—Oh，really？I'm glad that her efforts at last________.

A．worked out                       B．got back

C．paid off                         D．turned out

【回答】

C　[在此处pay off为不及物动词短语，意为“得到报答，得到回报”。]

知识点：动词

题型：选择题