听力原文：

G: Hi, David. What did you do last Sunday?

B: Hi, Ann. I visited the zoo. It was so interesting.

G: Really? Would you like to say something about it?

B: Of course. Do you know Frank, my best friend?

G: Yes.

B: I went there with him. And his father took us there in his car.

G: What did you do at the zoo?

B: We saw a lot of animals there. And we watched an animal show, too.

G: How was the animal show?

B: It was great. The animals were so clever. And we took some photos.

G: Can you show me the photos?

B: No problem.

Question: What did David think of the animal show?

参考答案：

It was great.