Section ADirections:this section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B) , C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.
A．His train was delayed. B．The man’s business trip was successful. C．His journey back form Scotland took him four hours. D．He had little sleep last night.