【英语3级听力】上课时间-Class Time（在线收听）

 He entered his classroom. He quickly took a seat. He was a minute late. The professor was calling names. It was his first day of college. He was sweating. He had been running around looking for his classroom. It took him some time to find the classroom. "David?" the professor called. He raised his hand. He was out of breath. He took out his inhaler. He took a puff from his inhaler. It gave him breath. He took out his notebook and a pen. The professor started talking. He took notes. He always took notes in class. It was a good habit. He studied his notes after class. He was a good student. He wanted only good grades.