The Chinese Dream _______ true if everyone works hard enough.
A:come
B:comes
C:will come
D:came
在图所示的电路中,有两根导线尚未连接,请用笔线代替导线补上。补上后要求:
①电压表测小灯两端电压;
②闭合电键S,向左端移动滑动变阻器的滑片P,小灯变亮。
go, buy, learn, see, take
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