| Knowledge Item Name | imperative |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2020/4/4 21:01:24 |
| Next Review Date | 2020/4/10 21:01:24 |
| Review Times | 4 |
| If it is imperative that something is done, that thing is extremely important and must be done. |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 3 | 1.3 | 2020/4/4 21:01:24 | 2020/4/10 21:01:24 | |
| 1 | 1.3 | 2020/3/21 21:37:29 | 2020/3/22 21:37:29 |