A:普通家用照明灯的工作电流为 2A
B:电饭锅加热档的功率为 100W
C:家用电风扇的额定功率为 2000W
D:一节新干电池的电压为 1.5V
—How many ________ are there on the table?
—Three. Are you thirsty? Let's cut one and eat it.
读课文《一句话》,根据意思写词语。
又急又响的雷,是云与地面之间发生的强烈雷电现象。____