Question

【题目】My brother looks forward to ________ the problem by talking to the expert.

A. solve B. solveing C. solving D. work out

Answer 1

【答案】C

【解析】

句意：我哥哥期望通过和专家讨论来解决那个问题。look forward to doing sth期望做某事，故此处用动名词。solve的动名词为solving。故选C。