A koala is an i▁▁ animal动物园里有各种各样的动物.There are all ▁▁ ▁▁animals in the zoo.

A koala is an i▁▁ animal
动物园里有各种各样的动物.
There are all ▁▁ ▁▁animals in the zoo.

很高兴能够在这里回答你的问题,这道题的正确答案应该为：
interesting
kinds of