The audiencebefore TV sets are listening to Yi Zhongtian’s stories with their eyes upon h

问题补充：

The audiencebefore TV sets are listening to Yi Zhongtian’s stories with their eyes upon him.

A. seating；fixing

B. seated；fixing

C. seated；fixed

D. seating；fixed

答案：

A. seating；fixing

B. seated；fixing

C. seated；fixed

(答案→)D. seating；fixed

解析：句意：坐在电视机前的观众正在听易中天的故事，他们的眼睛紧盯着他。第一个空，动作seat与其逻辑主语The audience是主动关系，故用现在分词短语作定语；第二个空，是独立主格结构，动作fix与其逻辑主语their eyes之间是被动关系，故用过去分词。选D。