方程 的解是(). A . B . C . D . 答案:C短文改错(共10小题;每小题1.5分,满分15分) My classmate LiuXin became crazily about a popular ___________ star last year. She now listens his songs, buys his pictures ____________ and goes to his concerts wherever they are.She seems ___________ to have lost interest on her studies.All that shw wants _______ is to know about his latest news.As the result, she has fallen __________ behind others.We are all very worried about her and wanted _________ to help her,but she doesn’t follow our advices.Our teacher ___________ Mr Chen has told her parents about this.They are surprising ________ and sad.I don’t think Liu Xin is the only girl who are crazy _________ about popular stars.What can we do it to help them out? _________