Do you mind my opening the window? It’s a bit hot- as a matter of fact. A. Go

问题补充：

--- Do you mind my opening the window? It’s a bit hot.

---- , as a matter of fact.

A. Go ahead

B. Yes, my pleasure

C. Yes, I do

D. Come on

答案：

A. Go ahead

B. Yes, my pleasure

(答案→)C. Yes, I do

D. Come on

解析：考查交际用语。would/ do you mind doing sth ?表示允许要说No或Not at all等；如果介意要做肯定回答Yes. 或Yes，I’m sorry，but I do.等，Yes, I do 就是这个人介意你开窗，选C。