She appealed to the judge to her husband.
A. put mercy to
B. get mercy with
C. have mercy on
D. be at mercy of
网友回答
A. put mercy to
B. get mercy with
(答案→)C. have mercy on
D. be at mercy of
解析：词组辨析题。have mercy on “对…仁慈”； be at mercy of “由…摆布”句意：她请求法官对她的丈夫仁慈些。 根据语境选C