P: I want to go to Wuxi, but I don’t know which train is faster. C: . P: Does high-speed train stop at Wuxi? C: . P: Could you introduce a high-speed train that I can take at present? C: . P: Oh, I see. Thank you. C: . 1. You are welcome. 2. G7024, it leaves here at 20:00, and arrives in Wuxi at 20:44. 3. Some trains stop. 4. You may take high-speed train from Shanghai to Nanjing, much faster. A. B. C. D.