ĐÁP ÁN CÁC CHUYÊN ĐỀ CHUYÊN ĐỀ 1: 1A 2A 3C 4 5B 6A 7B 8C 9D 10A 11D 12C 13A 14C 15A 16A 17B 18D 19D 20C 21A 22C 23D 24A 25D 26A 27B 28A 29B 30B CHUYÊN ĐỀ 2: 1D 2B 3D 4B 5B 6B 7A 8C 8C 10A 11A 12A 13C 14B 15B 16C 17B 18D 19B 20A CHUYÊN ĐỀ 3: 1B 2B 3B 4C 5D 6D 7A 8D 9D 10A 11D 12A 13C 14A 15D 16A 17B 18B 19C 20B 21C 22D 23D 24B 25C CHUYÊN ĐỀ 4: 1A 2A 3A 4B 5A 6D 7B 8D 9C 10A 11B 12C 13A 14A 15B 16B 17D 18B 19C 20C 21A 22A 23A 24D 25A 26A 27D 28B 29D 30C 31D 32A 33B 34A CHUYÊN ĐỀ 5: 1A 2D 3B 4A 5D 6B 7A 8D 9A 10D 11B 12D 13A 14A 15D 16B 17D 18C 19B 20C 21C 22A 23C 24B 25B 26D 27D 28D 29D 30D 31B 32C 33C 34A 35D 36A 37D 38D 39B 40A 41C 42A 43C 44C 45C 46C 47D 48A 49D 50D 51A 52D 53A 54B 55A 56A 57B 58B 59A 60C 61D 62D 63A 64B 65C 66A 67B 68D 69B 70B 71B 72A 73D 74C 75D 1A 2C 3D 4B 5B 6A 7C 8A 9D 10D 11C 12A 13A 14A 15A 16A 17C 18C 19C 20D 21C 22B 23B 24B 25D 26C 27C 28B 29C 30D 31A 32D 33B 34D 35C 36A 37B 38B 39D 40B 41C 42B 43D 44C 45B 46A 47A 48D 49C 50C 51D 52D 53A 54A 55A 56B 57B 58C 59C 60D 61D 62C 63C 64A 65A 66A 67C 68D 69D 70C 71B . ĐÁP ÁN CÁC CHUYÊN ĐỀ CHUYÊN ĐỀ 1: 1A 2A 3C 4 5B 6A 7B 8C 9D 10A 11D 12C 13A 14C 15A 16A 17B 18D 19D 20C 21A 22C 23D 24A 25D 26A 27B 28A 29B 30B CHUYÊN ĐỀ 2: 1D 2B 3D 4B 5B 6B. 10A 11A 12A 13C 14B 15B 16C 17B 18D 19B 20A CHUYÊN ĐỀ 3: 1B 2B 3B 4C 5D 6D 7A 8D 9D 10A 11D 12A 13C 14A 15D 16A 17B 18B 19C 20B 21C 22D 23D 24B 25C CHUYÊN ĐỀ 4: 1A 2A 3A 4B 5A 6D 7B 8D 9C 10A 11B. 12C 13A 14A 15B 16B 17D 18B 19C 20C 21A 22A 23A 24D 25A 26A 27D 28B 29D 30C 31D 32A 33B 34A CHUYÊN ĐỀ 5: 1A 2D 3B 4A 5D 6B 7A 8D 9A 10D 11B 12D 13A 14A 15D 16B 17D 18C 19B 20C 21C 22A 23C 24B