Which choice is right

来源：百度知道编辑：UC知道时间：2024/05/25 12:13:58

A.How much is that dictionary whose cover has come off?
B.The price of that dictionary whose cover has come off is very cheap.

A.
1.询问某东西的时用how much,whose之后是定语从句，修饰dictionary.
2.我们在描述某东西的价格时，主语是指具体的“某物”，如：This book is dear.而不是“价格”，所以没有句子B的说法。