A:
B:
C:
D:
____
如图所示,电源电压和电灯L的电阻均保持不变.当开关S闭合后,在变阻器滑片P从中点向下滑动的过程中,下列说法正确的是( )
填一填。(括号里填上步计算结果)
48×2→( ____ )÷3→( ____ )×5→( ____ )÷2→( ____ )×3→( ____ )÷5→(____ )
A. No, it isn't.
B. It's a bear.
C. Tigers eat meat.
D. It's on the chair.
E. In a tree.