A:will give; comes
B:will give; will come
C:give; comes
D:give; will come
小明一组的同学做灯泡串联的实验时,接通开关后发现L1较亮L2较暗,有四位同学对电流大小分别给出四种不同看法,你认为正确的是 ( )
如果地图上量得两地间的直线距离为3厘米,图上比例尺1:1000000,算得两地间实地距离大约是( )
by on at to of