围绕本课标题 Faster than sound! 比声音还快！（老爷车比赛）主题，AI 老师会出 若干个简单问题，
每个问题听完后，用 完整句子口头作答。
⚠️ 尽量说完整句子，不要只说一个词；优先用本课句型与词语：Once a year, a race is held for old cars / entered for this race / a great deal of excitement / One of the most handsome cars was a Rolls-Royce Silver Ghost / The most unusual car was a Benz which had only three wheels / Built in 1885 / the oldest car taking part / After a great many loud explosions / broke down on the course / A few cars, however, completed the race / reached a speed of forty miles an hour / much faster than any of its rivals / sped downhill / had a lot of trouble trying to stop it / a great deal of pleasure / but no less exciting