B, 2A, 3D, 4D, 5B, 6B, 7A, 8D, 9A, 10B, 11B, 12C, 13A, 14D, 15B, 16C,...

1: B, 2A, 3D, 4D, 5B, 6b, 7a, 8d, 9a, 10b, 11b, 12c, 13a, 14d, 15b, 16c, 17c, 18c,19d, 20a, 21a, 22b, 23c, 24c, 25a, 26d, 27c, 28d, 29c, 30b, 31b, 32a, 33d, 34c, 35d, 36c, 37a, 38b, 39a, 40d, 41d, 42b, 43a, 44b, 45c, 46d, 47d, 48bMã đề 2461B-2A-3C-4D-5C-6C-7C-8B-9D-10B11A-12B-13A-14C-15B-16C-17C-18A-19B20D-21A-22A-23D-24A-25D-26C-27B-28A-29C-30B31D-32A-33D-34A-35A-36D-37B-38D-39C-40C41B-42A-43B-44B-45C-46D-47D-48DMã đề : 6411C, 2C, 3B, 4C, 5A, 6A, 7B, 8B, 9C, 10B, 11A, 12B, 13B, 14A, 15D, 16C, 17D,18A, 19D, 20D, 21D, 22C, 23A, 24C, 25C, 26A, 27D, 28B, 29B, 30C, 31A, 32A, 33D, 34D, 35A, 36B, 37C, 38A, 39D, 40C, 41D, 42B, 43B, 44A, 45B, 46D, 47C, 48DMã đề : 1521A, 2B, 3A, 4A, 5C, 6A, 7A, 8C, 9C, 10B, 11A, 12D, 13C, 14B, 15B, 16C, 17C,18A, 19A, 20B, 21C, 22D, 23B, 24C, 25D, 26A, 27D, 28B, 29C, 30A, 31D, 32D, 33D, 34B, 35B, 36D, 37B, 38C, 39A, 40D, 41B, 42D, 43C, 44D, 45C, 46B, 47A, 48DMã đề : 3281B, 2A, 3A, 4C, 5C, 6C, 7D, 8D, 9B, 10A, 11B, 12A, 13B, 14C, 15C, 16A, 17C,18B, 19D, 20D, 21C, 22A, 23D, 24A, 25D, 26C, 27B, 28A, 29C, 30B, 31D, 32A, 33D, 34A, 35A, 36D, 37B, 38D, 39C, 40C, 41B, 42A, 43B, 44B, 45C, 46D, 47D, 48D