A、Tomorrow morning. B、Tomorrow afternoon. C、This evening. D、This afternoon. D对话最后，女士让男士今天下午再打电话试试。由此可见，男士将在今天下午再打电话。

W: Hello, Mr. Smith’s office. This is Jenny.
M: Hello,(15)my name is Edward Green from Bibury Systems.
W: Hello, Mr. Green. What can I do for you?
M:(15)I’d like to speak to Mr. Smith.
W: I’m afraid Mr. Smith is not in the office at the moment. Can I ask what it is about?
M:(16)We’ve got a new product and I want Mr. Smith to see it.
W:(17)You could try ringing this afternoon.
M: Thank you.
15. Who wants to speak to Mr. Smith?
16. What has the man got?
17. When will the man call again?