瑜伽主要分哪几大类？
参考答案：
瑜伽主要分智瑜伽、业瑜伽、信仰瑜伽、哈他瑜伽、王瑜伽、昆达利尼瑜伽六大类。
The audience ______ before TV sets are listening to Yi Zhongtian’s stories with their eyes _____ upon him.
A．seating；fixing
B．seated；fixing
C．seated；fixed
D．seating；fixed
化工厂电器设备为什么要采用防爆型的？
