不对.
应该是：What is the price of the book?这本书的价格是多少?how much is the book?(同义句)____ _____ _____ _____ the book?_____ _____ is the book?第二个怎么填啊问价钱只有两种句型：What's the price of ......=How much ......所以只能填 How much 了。哦 非常感谢！不客气。