下面关于人的性别遗传的说法中，正确的是（　　）

下列漫画是资源利用中出现的一些现象，请据图和所学知识，判断下列说法正确
的是：

①《恨别鸟惊心》反映了滥伐森林，使小鸟失去了生活的家园的现象
②《小草的哀求》反映了过度放牧，容易造成水土流失的现象
③《飞来的山峰》反映了乱占林地，使林地面积越来越少的现象
④《背景离乡》反映了水污染严重，应该处理污水，达标排放

My mother ____ busy last weekend. She ____ my grandma on Saturday morning. They ____ noodles together. ____ the evening, she ____ the clothes. She often ____ to the park, but she ____ my bedroom last Sunday. In the afternoon, she went shopping. She watched TV ____ me in the evening. She was very tired last weekend. So I'll help my mother do housework ____ weekend.