三、从方框中选择合适的句子补全对话(其中有一个多余选项)。
A. It's on a pink flower.
B. Let's sit under the tree and read it together.
C. How nice!
D. How come?
E. It's yellow too.
F. What colour is it?

Wang Bing: Look! This is a picture of you and Su Hai in Happy Garden.
Yang Ling: 1. I like it very much.
Wang Bing: Thank you.
Yang Ling: There is a yellow butterfly. 2.
Wang Bing: There is a bird in the tree. 3.
Yang Ling: I love to read books under the big tree in Happy Garden.
Wang Bing: Me too!
Yang Ling: Look! I have a book about chameleons. 4.
Wang Bing: OK!
Yang Ling: The book says chameleons can change colours.
Wang Bing: 5.
Yang Ling: They want to hide from their enemies (敌人) or show their moods (心情).
Wang Bing: How interesting!