Do you still remember me somewhere in Shanghai?-Yes of course. Two years ago.A. to

问题补充：

--- Do you still remember me somewhere in Shanghai?

---Yes, of course. Two years ago.

A. to see

B. seeing

C. see

D. saw

答案：

A. to see

(答案→)B. seeing

C. see

D. saw

解析：记得曾今做过的事用remember doing sth，故选B