参考答案

正确答案：D
解析：[听力原文]
W: I'll make your flight reservations by phone now and then write out the ticket for you.
M: That's fine. Could you please tell me the departure time again?
Q: What's the man doing?
由选项可知本题可能关于出行问题。女士说她会帮男士电话预定机票，然后把机票给他。男士问能否再次告诉他出发时间。因此可知男士正在预定飞机票。故正确答案为D)。