问题补充：
surprises most of us.
A. Wolves are afraid of us
B. The fact that wolves afraid men
C. The fact that wolves are afraid of men
D. Wolves’ afraid of men
答案：
A. Wolves are afraid of us
B. The fact that wolves afraid men
(答案→)C. The fact that wolves are afraid of men
D. Wolves’ afraid of men
解析：考查名词性从句。选择项A应当为That wolves are afraid of us，C项为同位语从句。句意：狼怕人这样的事实让我们大多数人都很吃惊。
