Câu 10 11 12 A Câu 10 11 12 A B C D X 153 X X X X X X X X X X X B C X D X X X X X X X X X X X 253 Câu 13 14 15 16 17 18 19 20 21 22 23 24 25 A Câu 13 14 15 16 17 18 19 20 21 22 23 24 25 A B C X D X X X X X X X X X X X X B C X D X X X X X X X X X X X X