二次回路的每个支路和断路器、隔离开关、操作机构的电源回路其绝缘电阻均不应小于()。
A.0.5MΩ
B.1MΩ
C.10MΩ
D.20MΩ
参考答案:B
硬肿症的治疗原则是()
A.补肾培元
B.利湿退黄
C.益气温阳
D.益精充髓,补肾温阳
E.温阳散寒,活血化瘀
Which of the following is NOT included in the rites().
A.Music
B.Dance
C.Masks
D.Seeds.