Đáp án tham khảo có thể sai: 1d, 2c, 3a, 4b, 5e, 6a, 7c, 8b, 9e, 10e, 11d, 12c, 13c, 14e, 15b, 16b, 17c, 18b, 19e, 20d, 21b, 22a, 23c, 24c, 25d, 26b, 27b, 28b, 29c, 30a, 31b, 32e, 33c, 34c, 35b, 36b, 37a, 38a, 39d, 40b, 41b, 42a, 43b, 44e, 45e, 46a, 47c, 49a, source : MAE101 - RE - SU 2023