变压器检修时，拆卸无载分接开关操作杆时，应记录（），并作好（）。
参考答案：分接开关的位置；标记
以色列的祭司都是亚伦的子孙，但耶稣基督是犹大支派的。耶稣基督是按照谁的等次永远为祭司的？
Which of the following statements regarding diminishing marginal returns is most accurate（）
A. As the quantity produced rises, costs begin to rise at a decreasing rate.
B. As the quantity produced falls, costs begin to rise at a decreasing rate.
C. As the quantity produced rises, costs begin to rise at an increasing rate.
