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