（）A.This is a bird .Its name is Polly.B.This is a bird .It's name is Polly.(请选出正确一组)

分类: 作业答案 • 2021-12-31 11:47:18

问题描述：

答

选a）.

（ ）A.This is a bird .Its name is Polly.B.This is a bird .It's name is Polly.(请选出正确一组)