what price is the book

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