补全对话 A. Yeah. It's a buge rock called Uluru. B. How long have you been over there? C. Yeah, very special. Its colours can change. D. They are photos that I took in Australia. E. No. I took it at the Gr eat Barrier Reef. A: What are these, Peter? B: (1)_____ A: Wow, fantastic!Is this the famous big rock? B: (2)_____ A: It looks orange. It's very special, isn't it? B: (3)_____ A: Was this photo also taken at Uluru? B: (4)_____ A: (5)_____ B: For only two weeks. I want to stay there for ever.