850hPa,700hPa,500hPa 天气图的平均高度分别是()。
A.1500m,3000m,5000m B.2000m,4000m,6000m C.1500m,3000m,5500m D.2000m,8000m,10000m正确答案C
850hPa,700hPa,500hPa 天气图的平均高度分别是()。
A.1500m,3000m,5000m B.2000m,4000m,6000m C.1500m,3000m,5500m D.2000m,8000m,10000m正确答案C