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