We thought Tom wouldn't pass the exam but to he passed.A. the surpriseB. my surprisedC.

问题补充：

We thought Tom wouldn pass the exam, but to , he passed.

A. the surprise

B. my surprised

C. our surprise

D. our surprising

答案：

A. the surprise

B. my surprised

(答案→)C. our surprise

D. our surprising

解析：to one’s+表示感情的名词，意为：使某人感到……的是。