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. 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 A , B, C, and D. 听力原文：W: Some people claim that skin cancer is nothing to worry about. Are they right? M: No, it is the most common form. of cancer. Q: What does the man think of skin cancer? (1)