某同学用多用电表按如图所示电路进行了正确的测量。闭合开关S后,多用电表直接测出的是( )
A:灯泡L的电功率
B:灯泡L的电阻
C:通过灯泡L的电流
D:灯泡L两端的电压
He won the match because he took the advantage of his height.
下列物质与维生素D本质相同的是( )