第四天（自测）
| 序号 | 单词 | 汉语释义 |
|---|---|---|
| 1 | respond | |
| 2 | preserve | |
| 3 | generate | |
| 4 | mow | |
| 5 | concentrate | |
| 6 | tax | |
| 7 | segment | |
| 8 | bone | |
| 9 | orient | |
| 10 | title | |
| 11 | steep | |
| 12 | distinguish | |
| 13 | foresee | |
| 14 | ruin | |
| 15 | refute | |
| 16 | fancy | |
| 17 | gear | |
| 18 | affiliate | |
| 19 | embrace | |
| 20 | tolerate | |
| 21 | signal | |
| 22 | finance | |
| 23 | situate | |
| 24 | plug | |
| 25 | remedy | |
| 26 | hazard | |
| 27 | dispose | |
| 28 | dine | |
| 29 | preside | |
| 30 | thermal | |
| 31 | liberal | |
| 32 | main | |
| 33 | former | |
| 34 | tangible | |
| 35 | beforehand | |
| 36 | magnitude | |
| 37 | protein | |
| 38 | cord | |
| 39 | atlas | |
| 40 | makeup | |
| 41 | parliament | |
| 42 | motel | |
| 43 | conscience | |
| 44 | concept | |
| 45 | county | |
| 46 | transaction | |
| 47 | event | |
| 48 | exception | |
| 49 | character | |
| 50 | handwriting |