RAZ分级阅读 · RAZ G级
What in the World Is That
At the end of this book is a very strange animal. Can you guess what it is?
It has webbed feet to help it swim. It has a short claw on each toe. Is it a penguin?
No. It doesn't have a white belly. If it's not a penguin, what is it?
Its long, flat tail helps it move through water. It lives in rivers, lakes, and ponds. Is it a beaver?
No. It doesn't gnaw on trees. If it's not a beaver, what is it?
