题型:单选题 题类:常考题 难易度:普通
t(时) | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 |
y(米) | 1.5 | 1.0 | 0.5 | 1.0 | 1.5 | 1.0 | 0.5 | 0.99 | 1.5 |
试题篮