单选题 A: Good morning. ______
B: I have been coughing for a flew days.
  • A. How are you?
  • B. Nice to meet you.
  • C. What's the trouble?
  • D. What are you doing now?
【正确答案】 C
【答案解析】[解析] 由对话可知，两人在打招呼问候。B回答他已经咳嗽好几天了，说明A在前面问候B身体如何了，C选项最符合题意。