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 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．The woman didn’t finish her class. B．The woman’s class ended ahead of time. C．Professor Li didn’t come to class today. D．The woman’s class usually begins at 4 O’clock.