It has been revealed that some government leaders ____ their aut

It has been revealed that some government leaders ____ their authority and position to get illegal profits for themselves.
A、employ
B、absorb
C、abuse
D、overlook
【正确答案】：C
【题目解析】：abuse“滥用，妄用(权力等)；(不当地)使用”。句意：一些政府领导被揭露滥用职权，非法牟利。