- I really don’t know how this problem.Let me see.A. to do withB. to deal withC. d

问题补充：

--- I really don’t know how this problem.

--- Let me see.

A. to do with

B. to deal with

C. doing with

D. dealing with

答案：

A. to do with

(答案→)B. to deal with

C. doing with

D. dealing with

解析：

试题分析: 句意：我真的不知道怎么处理这个问题。让我想想。deal with处理，不定式前加疑问词可做宾语，故选B。