题型：单选题 题类：易错题 难易度：容易
| 试管 | 1 | 2 | 3 | 4 | 5 | 6 |
| 本尼迪特试剂/mL | 2 | 2 | 2 | 2 | 2 | 2 |
| 1%淀粉溶液/mL | 3 | - | 3 | - | 3 | - |
| 2%蔗糖溶液/mL | - | 3 | - | 3 | - | 3 |
| 新鲜唾液/mL | - | - | 1 | 1 | - | - |
| 蔗糖酶溶液/mL | - | - | - | - | 1 | 1 |
| 实验结果 |
试题篮
