问题补充:
Turning around, he found her eyes upon his face with an eager expression.
A. fixing
B. to fix
C. fixed
D. were fixing
答案:
A. fixing
B. to fix
(答案→)C. fixed
D. were fixing
解析:考查过去分词作宾补,find sth done,发现某物被,短语:fix one’s eyes on 眼睛盯在什么上,题中her eyes在前面,所以应用过去分词fixed作宾补,选C。