7.
阅读对话,回答问题。
Mr. Wu: How big the nature park is!
Mike: Yes! Look there! The monkeys are jumping.
Mr. Wu: Can you see tigers?
Mike: Yes. They are under the tree.
Mr. Wu: What are they doing?
Mike: They're sleeping.
Mr. Wu: What are they?
Mike: They're koalas. They live in trees.
Mr. Wu: So they are good climbers.
Mike: And they can swim, too!