In the reading room we found herat the desk with her attentionon a book.A. seated; fixin

问题补充：

In the reading room, we found herat the desk, with her attentionon a book.

A. seated; fixing

B. to sit; fixed

C. seated; fixed

D. seating; fixing

答案：

A. seated; fixing

B. to sit; fixed

(答案→)C. seated; fixed

D. seating; fixing

解析：考查find的用法和with复合结构，名词her和动词seat是动宾关系，所以是过去分词形式作状语；名词her attention和动词fix是是动宾关系，所以是过去分词形式作状语