In some ways, Lily and Lucy look ________, but the twins are a little different ________ each other.
A:same; from
B:the same; from
C:the same; as
D:same; as
在图所示的电路中,闭合电键S,电路正常工作。一段时间后灯L熄灭,电路中只有一处故障,且只发生在灯L或电阻R上,则 ( )