| 1. | Her life was devoted to the cause of justice . 她为正义事业而献身。 |
| 2. | She required the cause of his melancholy . 她就问他为什么闷闷不乐。 |
| 3. | Vacillation is the cause of his failure . 优柔寡断是他失败的原因。 |
| 4. | Her nurse asks what is the cause of her grief . 奶妈问她为什么如此悲伤。 |
| 5. | The cause of his rage was money . 他所以大发雷霆是因为钱的事。 |
| 6. | She wrote to enquire the cause of the delay . 她只得写信去询问拖延的理由。 |
| 7. | What was the cause of the accident ? 这次事故的起因是什么? |
| 8. | If they shot him death, i was not the cause . 万一他被开枪打死,这跟我不相干。 |
| 9. | I had traced the cause of trouble . 我已经找到了毛病所在。 |