A:增大导线两端的电压
B:减小导线中的电流
C:将导线拉长后接入电路
D:将导线对折后接入电路
我们看到“农家乐”灶头炉膛中柴禾架空时烧得更旺.这是因为( )
Yao Ming put his effort _____ basketball training _____ a very young age.