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