A:通过两灯泡的电流I1:I2=3:5
B:灯泡两端的电压U1:U2=3:5
C:灯泡的电功率P1:P2=5:3
D:灯泡L1比L2暗
读某沿海地区山地垂直自然带分布图所示,该山地可能位于( )
The soldiers ____ ____ to receive clear orders on what to do next.