A、Early in the morning. B、At noon. C、In the afternoon. D、Late in the night. D对话中，男士说到了睡觉的时间了，刷完牙后不能吃东西。故本题答案为D 。

M: Out of all the movies that I’ve seen, I think If You Are the One is the funniest one. I couldn’t keep from laughing throughout the whole movie.
W: That’s exactly how I felt. I was laughing the whole time, and my stomach muscles hurt afterwards.
Q: What are they talking about?

W：Dad，can you read this book to me? It’s about a bear and a cat that become friends．And let’s eat some popcorn and cookies while we’re reading．
M：Well，it’s bedtime now，and you can’t eat things after you brush your teeth．So，here we go．Once upon a time in a dark forest．．．
Q：When are the two speakers talking?