THEY ASKED ME A LOT OF QUESTIONS , _____ I COULDN’T ANSWER . A...

17. - 1 TIET 11 LAN 4 TU LUAN VA TRAC NGHIEM
1 TIET 11 LAN 4 TU LUAN VA TRAC NGHIEM

17. They asked me a lot of questions , _____ I couldn’t answer .

A. most of which B. of which most C. most of that D. of that most