听下面一段对话, 回答第1至3题. 1. What's wrong with the man? A. He has a slight cough. B. He has been feeling unwell for some time. C. His blood pressure is ninetynine. 2. How many cigarettes does the man smoke a day? A. Less than twenty. B. Thirty or forty. C. Twenty or thirty. 3. What advice does the woman give the man? A. Cutting down on his smoking. B. Losing some weight. C. Having a good sleep.