2014 is the year of horse in China. Do you know anything about the horse?

    The horse is strong and runs very fast. He's a useful and hard-working animal. The horse learns to know his owner soon. He loves his owner, even after his owner loses his life. Here's a story about such a horse. In a war, the owner passed away(死), and fell from his horse. When people found his body some days later, the horse was still standing beside it. During that long time, the horse didn't leave the body of his owner, without food or water, in the coldest weather, driving away the birds that might eat it. Wasn't he a great animal?

This skirt is ____ (mine, my).

①机关、事业单位人员的工资和奖金     ②股金分红、技术股份分红和房屋租金

③农民出售各种农产品获得的收入        ④国债利息和购买彩票获得的奖金

家庭电路中的电视、电冰箱和电灯是____联的，控制电灯的开关与电灯是____联的.我国家庭电路的电压为____ V；一节新干电池能提供的电压是____ V.