Much my surprise，every student looked at me surprise when I came into the classroom.
A. in; to
B. to; by
C. to; in
D. in; in
网友回答
A. in; to
B. to; by
(答案→)C. to; in
D. in; in
解析：考查固定结构。To one’s surprise,使某人惊讶的是；in surprise,吃惊的。句意：让我非常惊讶的是当我走进教室时，每个人都吃惊的看着我。所以选C。