A、At the same time. B、The woman. C、The man. D、It’s not mentioned. C题目问的是谁的兴趣先开始的。对话中男士问女士拉小提琴多长时间了，女士说5年了，而男士说been traveling for

M: I’ve heard that you play the violin very well.
    W: Thank you. I like it. That’s my hobby.
    M: It’s a nice hobby. How long have you played that instrument?
    W: Five years. What do you do in your spare time?
    M: I like taking pictures. In order to take good pictures, I have frequently been traveling for six years.
    W: That’s really interesting. Have you been traveling lately?
    M: Well, I have been to Europe, Asia, and I’ve just come back from Africa. I took a lot of pictures there.
    W: Great. I’d love to see some of the pictures of yours.
    M: I would be glad to show you these pictures.
    W: And I would be glad to play my violin for you.
    Q6. According to the conversation, who took up the hobby earlier?
    Q7. Which of the following places has the man not been to?