ÐA AV ( Ðáp án ch? có tính ch?t tham kh?o trong khi ch? dáp án t? các th?y cô và dáp án chính th?c) Ma~ dê` 146: 1b 2d 3b 4c 5b 6b 7a 8b 9d 10c 11c 12d 13d 14d 15a 16b 17c 18a 19a 20a 21a 22a 23c 24a 25a 26a 27b 28c 29c 30c 31c 32b 33b 34c 35d 36c 37b 38d 39d 40a 41b 42d 43b 44a 45c 46d 47c 48b 49c 50d Ma~ dê` 381: 1c 2a 3d 4d 5c 6a 7b 8b 9a 10a 11d 12c 13b 14a 15c 16b 17d 18d 19c 20b 21a 22c 23d 24a 25d 26a 27d 28c 29c 30b 31c 32c 33a 34c 35b 36b 37d 38b 39a 40d 41b 42a 43d 44b 45d 46d 47d 48a 49a 50c Ma~ dê` 485: 1b 2b 3a 4a 5b 6b 7c 8d 9c 10d 11d 12b 13c 14c 15b 16c 17a 18c 19a 20c 21a 22c 23d 24b 25a 26b 27d 28a 29a 30b 31d 32a 33b 34a 35d 36a 37c 38d 39b 40b 41a 42c 43a 44c 45b 46b 47b 48d 49b 50c Ma~ dê` 639: 1B 2A 3A 4A 5C 6D 7A 8B 9B 10D 11A 12D 13A 14D 15B 16C 17D 18A 19C 20D 21A 22C 23D 24B 25D 26D 27D 28B 29B 30B 31B 32D 33A 34C 35B 36A 37D 38A 39B 40A 41C 42A 43C 44A 45D 46C 47C 48C 49B 50C Mã d? 639 (ch?c 99% dúng) (1-5) B A A A C (6-10) D A B B C (11-15) A D A D B (16-20) C D A C D (21-25) A C D B D (26-30) D D B B B (31-35) B D A C B (36-40) A D A B A (41-45) C A C A D (46-50) C C C B C Ma~ dê` 718: 1D.2A.3A.4A.5B.6A.7D.8C.9D.10B.11A.12A.13A.14D.15B.16D.17B.18D.19D.20B.21C. 22D.23C.24B.25B.26C.27C.28A.29A.30C.31B.32D.33B.34D .35D.36A.37C.38A.39D.40B 41C.42C.43B.44B.45C.46C.47C.48C.49B.50C. Ma~ dê` 937: 1D 2A 3B 4B 5A 6D 7 A 8B 9D 10A 11C 12A 13C 14C 15C 16C 17A 18B 19D 20 21D 22B 23C 24D 25B 26C 27D 28A 29A 30B 31D 32B 33D 34C 35B 36C 37A 38B 39D 40C 41B 42D 43B 44C 45A 46A 47A 48C 49C 50B