Indeed a lot of skillful methods are used in many advertisements to cheat consumers. Not all ads play tricks on us__________.
A:instead
B:though
C:still
D:anyway
如图所示是伏安法测定小灯泡电阻、功率的实验电路图。小灯泡正常工作时,两电表的示数如图8所示,则下列说法不正确的是 ( )
My name Lingling