| 序號(hào) | 選擇詞 | 同義詞 | 詞義 |
| 43 | census | count | 人口普查 |
| 44 | certain | inevitable | 不可避免地 |
| 45 | change | convert | 兌換 |
| 46 | childish | immature | 幼稚 |
| 47 | china | porcelain | 瓷器 |
| 48 | collaborating | cooperating | 合作 |
| 49 | collide with | run into | 碰撞 |
| 50 | compactly | densely | 密集地 |
| 51 | compel | force | 迫使 |
| 52 | complain | feel unhappy | 抱怨 |
| 53 | comprehend | understand | 理解 |
| 54 | confidential | secret | 秘密 |
| 55 | consolidate | strengthen | 鞏固 |
| 56 | contaminate | pollute | 污染 |
| 57 | continuously | steadily | 穩(wěn)定地 |
| 58 | conventional | orthodox | 傳統(tǒng)的 |
| 59 | copy | duplicate | 復(fù)制 |
| 60 | coverage | reportage | 覆蓋;新聞報(bào)道 |
| 61 | criticize | find fault with | 批評 |
| 62 | cultivate | foster | 培養(yǎng) |
| 63 | cure | remedy | 治療,補(bǔ)救 |
| 64 | damaging | harmful | 有損害的 |
| 65 | danger | distress | 危險(xiǎn) |
| 66 | danger | hazard | 危險(xiǎn),危害 |
| 67 | deadly | fatal | 致命的 |
| 68 | deadly | lethal | 致命的 |
| 69 | decent | honest | 正派的 |
| 70 | decide | make up one's mind | 打主意 |