泼水节是哪个民族的节日( )
A.傣族
B.壮族
C.回族
D.蒙古族
泼水节是我国傣族的传统节日,
故选:A
________ she ran to the classroom, the teacher had begun the class.
A.What time
B.By the time
C.At the time
D.During the time
计算最大三相短路电流的目的是指开关的分断能力。()