题目内容
() 5. Are these parrots?
() 6. What a beautiful parrot!
5. D(5. Are these robots?)
6. S(6. What a beautiful parrot!)
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目
题目内容
() 5. Are these parrots?
() 6. What a beautiful parrot!
5. D(5. Are these robots?)
6. S(6. What a beautiful parrot!)