题目

从方框中选出适当的词并用其适当形式填空class, boring, I, favorite, afternoon, student, because, sport, play, subject Hi! I'm Cheng Ling. I'm a ． My school life (生活) is very interesting. We have four in the morning. The class begins(开始)at 8：00. In the , we have two classes. We have English, science, history, music, and some other ． Music is my subject. I often sing and dance with classmates on weekends. But I don't like science, I think it's difficult and ． Do you think so? After school, I often soccer with my friends. But my favorite is volleyball. And I c如果下降5m记作-5m，那么上升6m，记作 m，不升也不降记作 m．