Would you like to know something about the w 小题1: of shopping in western countries? People usually make shopping lists f 小题2: and then they go shopping. Most people like to go to supermarkets b 小题3: they can get almost all the things in one supermarket and the p 小题4:  in the supermarkets are not so high. When they go i  小题5:   a supermarket, they get a trolley( 手推车)o  小题6:  a basket. Then they choose the things according to their shopping lists and p 小题7: them in the trolley or basket. When they have everything, they go to p  小题8: for the things. M 小题9: families do shopping o 小题10: a week.

如图所示，灯泡L₁、L₂规格完全相同，原线圈匝数比副线圈匝数多，下列判断错误的是（　　）

A．变压器工作时，两灯不可能同时正常发光

B．L₂正常工作时，L₁比L₂暗

C．L₂正常工作时，L₁可能已经烧毁

D．L₁正常工作时，L₂可能已经烧毁