完形填空,There are many difficult kinds of animals on the earth.

There are many different kinds of anminals on the earth.We c ( )the world there are many kinds of animals. A.In B.On C. A 请问“How many kinds of animals are there on the farm?”的意思是什么?该 There are many kinds of i__ animals in the zoo How many kinds of animals are there in the passage? How many kinds of animals are there in the w There are many different kinds of animals _______ the farm. There are many animals and p（ ）on the earth there are different plants and many animals on the Earth. .There are many kinds of animals是什么意思 there are many kinds of i----animals 完形填空I work in the school library.There are many kinds of boo