Mike, you need not worry, your mother do this to you, fear of affecting your study. As long as you and your mother have a good talk, take reasonable Internet this will be better. Quarrel with parents you are wrong, you should think.
法定化
这个。。。貌似是高一期中考试卷吧?我考试的时候也很烦恼
ff
最怕的就是这个