It is necessary to master some common sense of safe electricity use in life. The correct one of the following practices is________
A. Turn off the power before replacing the bulb
B. When an electrical appliance catches fire, first put out the fire with water, and then cut off the power
C. Dry wet clothes directly on power lines
D. When someone is found to be electrocuted, pull them away with their hands
Answer:A
It is necessary to master some common sense of safe electricity use in life. The correct one of the following practices is________
A. Turn off the power before replacing the bulb B. When an electrical appliance catches fire, first put out the fire with water, and then cut off the power C. Dry wet clothes directly on power lines D. When someone is found to be electrocuted, pull them away with their hands