On our arrival we found Tom at the desk with his eyes on the wall.A. seated fixing B.

问题补充：

On our arrival, we found Tom at the desk with his eyes on the wall.

A. seated, fixing

B. seating, fixing

C. seating, fixed

D. seated, fixed

答案：

A. seated, fixing

B. seating, fixing

C. seating, fixed

(答案→)D. seated, fixed

解析：考查非谓语动词。句意：我们一到达就发现汤姆坐在课桌旁，眼睛盯着墙壁。seat为及物动词，seat sb让某人坐，空后没有宾语，故Tom为seat的动作承受者，故用过去分词作宾补；后空是with复合结构，eyes是fix的动作承受者，故用过去分词，也可根据短语fix one’s eyes/attention on“全神贯注于，盯着”来判断选用过去分词。故D正确。