根据对话内容从方框中选择能填入空白处的最佳选项补全对话。其中有两项多余。

A: Excuse me. Can I take photos here?

B: No, you can't. It says "No photos"

A: Sorry. But how can I remember these beautiful things?

B: You can buy postcards of them in the museum shops.

A: Thank you.

B: You'd be better not.

A: Oh, dear!

B: There is a smoking room on the first floor. You call smoke there.

A: Sounds great. But I'm new here.

B: Sure. This way, please.Don't smoke too much.

A: Thanks for your advice. I'll think about it.

B: You're welcome.

A. Look at the sign, please. B. Where can I smoke then? C. Could you please show me the way? D. Would you mind my smoking here? E. Why not take photos in the museum? F. I'm afraid smoking is bad for your health. G. There are many old things in the museum.