Đề thi
Đáp án
| 1 | C | 11 | A | 21 | C | 31 | A | 41 | C |
| 2 | B | 12 | A | 22 | B | 32 | C | 42 | D |
| 3 | A | 13 | B | 23 | B | 33 | A | 43 | D |
| 4 | A | 14 | C | 24 | A | 34 | D | 44 | C |
| 5 | D | 15 | B | 25 | D | 35 | A | 45 | C |
| 6 | A | 16 | C | 26 | B | 36 | A | 46 | A |
| 7 | B | 17 | B | 27 | A | 37 | C | 47 | A |
| 8 | D | 18 | B | 28 | D | 38 | B | 48 | D |
| 9 | C | 19 | A | 29 | B | 39 | C | 49 | C |
| 10 | D | 20 | C | 30 | B | 40 | D | 50 | D |