A:该交流电的频率为100Hz
B:电流表的读数为4A
C:电压表的读数为
D:若滑动变阻器的滑动触头P向a端移动,电流表的读数变大
⑴This is a photo of Hainan. ____
⑵I got to school by car yesterday.____
⑶Beijing is in the north of China.____
⑷The mountains are really beautiful.____
⑸I went to England last year.____
一个数字越大,这个数字的因数越多
下列文学常识搭配有误的一项是( )
Please cut the potato ____ ____.