面对青春期同学们遭遇的生理和心理的变化，以下几种情况中处理正确的是（     ） 

阅读下列材料：
人民公社的特点叫“一大二公”，实际上就是“一平二调”……造成原来的各种合作社之间、社员与社员之间严重的平均主义。……在各种“大办”中，政府和公社还经常无偿地调用生产队的土地、物资和劳动力，甚至调用社员的房屋、家具。这些实际上都是对农民的剥夺，使农民惊恐和不满，纷纷杀猪宰羊，砍树伐木，造成生产力的很大破坏，给农业生产带来灾难性的后果。——胡绳《***的七十年》（1998年）
请完成：
（1）人民公社化运动开始于哪一年？
（2）结合材料和所学知识指出，人民公社化运动导致了怎样的后果？
（3）你认为应该怎样评价人民公社化运动？我们应从中吸取哪些经验教训？

    Hello, my name is Gina. John, Anna and I are good friends. We are in the same grade (年级). But they are in Class Five and I am in Class Three. We get up at 7:00 and go to school at 7:30. In the morning we have four lessons. We have English every morning. John and Anna have English at 10:00 in the morning and I have it at 11:00. English is my favorite subject. Math is their favorite. And we all like P.E.

    In the afternoon, we have three lessons. At 2:30 we have the art lesson in the same classroom. After school we often play soccer. We all like soccer. Sometimes (有时) we watch TV at my house. We don't play any computer games.

根据短文内容，选择正确答案。