What's this book China's history

What's this book China's history Chinese history 能不能换成China's history what's this ----this's a book 改错 what’s this (回答)( )( )a book This is a book,It's an English book.What's this?急. China's history is five _____ years. what's China like? what's this book about?请分析一下句子成分 What's the price of this book?的同义句 What's your opinion about this book? 改为同义句 What's this in China?的中文是什么 This is Mary's book