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 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 tile corresponding letter on the Answer Sheet with a single line through the center.
Why does the man like smoking？（） A．Because he is in good health.
B．Because it’s a pleasure in his life.
C．Because she cannot bear the smell.
D．Because it makes him cough badly.