16 17 18 19 20 21 22 23 24 25 26 27 28 TL C A...

DE THI - DAP AN_THI HK2-ANH 11 HE 10 NAM_2019-2020

Câu 15 16 17 18 19 20 21 22 23 24 25 26 27 28 TL C A B B B B C C D B B A B B CODE 333