LYD: Chapter 4
Cornetto Teacher Li looked at Ning Zhen, surprised. Usually, students this age don't like raising their hands to answer questions. Even the top students in the class will avoid his eyes as soon as they hear the questions and answers session. It was rare to see such an active classmate. Teacher Li smiled and said, "The classmate who raised her hand, come here." "Are you a new student? This teacher has never seen you before. What's your name?" Ning Zhen blushed and said softly, "My name is Ning Zhen." "Precious ¹ ?" "Ning Zhen," she said quietly. The class laughed. Ning Zhen felt ashamed and a little helpless. Fortunately, Teacher Li called for silence. "Student Ning Zhen, tell me, what is the answer to this question?" She glanced down quickly. The question was, 'What is the property of sulfuric acid in the above reaction?' "The answer is C, it's acidic." Teacher Li nodded repeatedly and asked Ning...