I have a lot to say that problem.A. in relation withB. related withC. in relation toD. re

问题补充：

I have a lot to say that problem.

A. in relation with

B. related with

C. in relation to

D. referring to

答案：

A. in relation with

B. related with

(答案→)C. in relation to

D. referring to

解析：这题考查词组in relation to“关于”，句意是：关于这个问题我有很多话要说。选C。