当车架发生扭转变形时，在（）上尺寸会有变化。
A．高度
B．宽度
C．长度
参考答案：A
人民法院的裁定主要用于解决司法审查中的______
A．特殊事项问题 B．实体问题C．程序问题 D．法院内部问题
The fact that firms can make more adjustments to production methods in the long run gives the firm:（）
A. the ability to quickly adjust output.
B. a long-run supply curve that is steeper than its short-run supply curve.
C. a long-run supply curve that is more elastic than its short-run supply curve.
