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 questions will be spoken only once. When you hear a question, you should decide on the correct answer flora 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 centre.
A．The class usually begins at 3. B．Professor Smith didn’t have class today. C．The woman’s class ended ahead of time. D．The woman wasn’t with her classmates.