我国实施的峰谷电价、分时电价、季节性电价、丰枯电价、可中断负荷电价是电力需求侧管理的经济措施。
参考答案：对
The Great Wall was made not only by _____, but also the flesh and blood of _____ men. [ ]
A. earth and stone, millions of
B. earths and stones, millions
C. the earth and stone, million of
D. the earths and stones, millions
简述财政补贴经济影响的机理。
