| 1. | She solved the problem very practically . 她很实际地解决了这个问题。 |
| 2. | Darwin's dilemma was solved by it . 这就解决了使达尔文困惑不解的问题。 |
| 3. | Some specific problems have yet to be solved . 还有一些具体问题要解决。 |
| 4. | To solve it we must carry out two integrations . 要解它必须进行两次积分。 |
| 5. | So part of the mystery was solved . 这样一来,这个谜中的部分情节被弄清了。 |
| 6. | The problem can be solved graphically as follows . 本题可用如下作图法求解。 |
| 7. | His efforts at solving the problem failed . 他企图解决这一问题的努力失败了。 |
| 8. | He is trying to solve the problem . 他正在努力解决这个问题。 |
| 9. | These problems cannot be solved overnight . 这些问题不是一朝一夕能够解决的。 |
| 10. | It was a physical problem that had to be solved . 要解决的问题是个实际问题。 |