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