——Did you know any Chinese before you arrived in Beijing?

   ——Never ________it, actually.

A. had I learned       B. have I learned      C. I have learned        D. I had learned

— Did you know any Chinese before you arrived in Beijing?
— Never ________ it, actually.

1. A.
   had I learned
2. B.
   have I learned
3. C.
   I have learned
4. D.
   I had learned

——Did you know any Chinese before you arrived in Beijing?

   ——Never ________it, actually.

A. had I learned       B. have I learned     

C. I have learned        D. I had learned

— Did you know any Chinese before you arrived in Beijing?
— Never ________ it, actually.