She woke up a Young Pioner standing by his bed smiling.A. in findingB. to findC. finding

问题补充：

She woke up, a Young Pioner standing by his bed smiling.

A. in finding

B. to find

C. finding

D. to have found

答案：

A. in finding

(答案→)B. to find

C. finding

D. to have found

解析：不定式to find用作状语，表示意外的结果。