| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2003 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2004 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2004 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2003 |
| 1 |
| 2004 |
| 1 |
| 2004 |
| 7 |
| 3 |
| 32000+152000 |
| 72000+352000 |
| 9 |
| 49 |
| 9 |
| 49 |
| 单位：元 | A | B | C | D | 3 |
| A | 0 | 30 | 40 | 50 | 60 |
| B | 30 | 0 | 15 | 中5 | 30 |
| C | 40 | 15 | 0 | 15 | 中5 |
| D | 50 | 中5 | 15 | 0 | 15 |
| 3 | 60 | 30 | 中5 | 15 | 0 |
| 2 |
| 3 |
| 3 |
| 4 |
| 4 |
| 5 |
| 5 |
| 6 |
| 16 |
| 3 |
| 16 |
| 3 |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 1999×2000 |
| 1999 |
| 2000 |
| 1999 |
| 2000 |
| b |
| a |
| a |
| b |
| 4中 |
| 80 |
| 4中 |
| 80 |