W: Have you started your term paper? M: Well, I've decided on the topic but haven't actually started yet. Q: What do we know about the man's term paper?A. He has handed it to his professor.B. He is working on its final version.C. He has decided on its topic.D. He has already finished it.

本题考查对听力对话内容的理解。解题思路是仔细分析对话中男士对于学期论文的描述，然后将各选项与对话内容进行逐一比对。

• 女士询问男士是否开始写学期论文了。
• 男士回答说 “Well, I've decided on the topic but haven't actually started yet.”，意思是他已经确定了论文的主题，但实际上还没有开始写。
• 接下来分析各个选项：
  • A选项 “He has handed it to his professor.”（他已经把论文交给教授了），对话中男士明确表示还没开始写，所以不可能交给教授，A选项错误。
  • B选项 “He is working on its final version.”（他正在进行论文的最终版本），男士说还没开始写，更谈不上进行最终版本，B选项错误。
  • C选项 “He has decided on its topic.”（他已经确定了论文的主题），与男士的回答一致，C选项正确。
  • D选项 “He has already finished it.”（他已经完成了论文），男士表明还未开始写，所以不可能完成，D选项错误。