Don't worry. I'll ____ (think about, think of) a way.
在研究运动的过程中，首次采用了“观察现象→提出假设→逻辑推理→实验检验→修正推广→…”科学方法的科学家是（）
Mr．Li often drives his car to work，but he rides a bike there．
下列有关实验操作错误的是（ ）
