How much did you pay for the book?how much 做什么成分?
How much did you pay for the book
How much did you spend on the book
how much 在句子里做 什么?状语么?
第一句 pay for 的宾语 应该是book ,how much (money) 我认为是
做句子里的状语，但是 那种状语，不清楚。
2 第二句 how much 才应该是宾语吧？做 spend 的宾语 呵呵
pay for sth 是个词组，怎么能拆开 how much 没听说过，能做 直接宾语啊。