如图所示是某同学做“观察人的口腔上皮细胞装片”实验时记录下的图象:
—I _______to the cinema yesterday. —It's a pity. You didn't invite me.
- Where are you going, Bob?
- To go hiking. Eric ________ for me at the school gate!
把 0.0245.6 约成最简分数是 1250