负荷的一般用电单位必须纳入当地低压电网。()
参考答案：错
Assuming inventory levels remain constant during the year and prices have been stable over time, COGS would be:（）
A. the same for both LIFO and FIFO.
B. higher under the average cost than LIFO or FIFO.
C. higher under the FIFO than LIFO or average cost.
加快推进社会保障卡应用的重要意义是什么？
