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