题目

关于地磁场，下列说法中正确的是(    )A.地球的地磁两极与地理两极重合           B.地球的地磁北极与地理北极重合C.地球的地磁北极与地理南极重合           D.地球的地磁北极在地理南极附近 答案：DHe __________ his position as president by giving jobs to his friends. [     ]A. gained       B. changedC. abused  D. refused