very confused，the little girl looked up the information in the book to find out the answer．
A. Being felt
B. Felt
C. Feeling
D. To feel
网友回答
A. Being felt
B. Felt
(答案→)C. Feeling
D. To feel
解析：考查非谓语动词作状语。the little girl与feel之间是主动关系，故用现在分词Feeling，作原因状语，相当于Because she was very confused,句意：因为感到非常的困惑，这个小女孩在书中查阅了信息为了弄清楚答案。故选C。