题目

阅读理解。Hi, I’m Jack. Children’s Day is coming. I’m getting very excited. Here is a plan（计划）for my Children’s Day.I’m going to get up at eight. Then I am going to brush my teeth at eight ten. I usually have my breakfast at seven thirty. But, on Children’s Day, I am going to have breakfast at eight thirty. Mum is going to buy a lot of things for me on Children’s Day. Tds and I all like playing with yo-yos. So, we’re going to play with yo-yos at ten thirty-five. After lunch, about one in the afternoon, we are going to play a lot of interesting games. We all love ga下列命题中，逆命题不正确的是（　　）A．两直线平行，同旁内角互补B．直角三角形的两个锐角互余C．全等三角形对应角相等D．直角三角形斜边上的中线等于斜边的一半