What color is the book?(改为同义句) What's( ) ( ) ( )the book?

问题描述:

What color is the book?(改为同义句) What's( ) ( ) ( )the book?
What color is the book?(改为同义句)
What's( ) ( ) ( )the book?

What color is the book?(改为同义句)
What's (the) (colour) (of) the book?
这本书的颜色是什么?