I’m tired of listening to her ______ the virtues of her children

I’m tired of listening to her ______ the virtues of her children.
A、exposing
B、explaining
C、extending
D、extolling
【正确答案】：D
【题目解析】：我已经厌倦了听她（赞美）她孩子的美德。
A. exposing 暴露; 显露; 揭露
B. explaining 讲解，解释

C. extending 延伸，延续

D. extolling 赞扬，赞美