单项选择题
Section A Directions: 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.
What does the man want to know？（） A．He wants to know when to have the party.
B．He wants to know who should be invited.
C．He wants to know what the purpose of the party is.
D．He wants to know what kinds of parties are needed.