It has been reported that some government leaders their authority and position to get ill

问题补充：

It has been reported that some government leaders their authority and position to get illegal profits for themselves.

A. overlook

B. employ

C. abandon

D. abuse

答案：

A. overlook

B. employ

C. abandon

(答案→)D. abuse

解析：动词辨析。A忽视；B雇佣；C抛弃，遗弃；D滥用；句意：据报道一下政府领导人滥用他们的职权和地位为他们自己谋取非法利益。根据句意说明D正确。