This is the book for which you asked.为什么是做for的宾语.This is the book you wanted.This is the book for which you asked.为什么是做for的宾语.This is the book which you wanted.以上两个从句的不同是什么,为什么一个用for 另一个不用?
问题描述：
This is the book for which you asked.为什么是做for的宾语.This is the book you wanted.
This is the book for which you asked.为什么是做for的宾语.
This is the book which you wanted.
以上两个从句的不同是什么,为什么一个用for 另一个不用?
答
ask for 和 want 效果差不多 want是及物动词，ask 非及物动词，接宾语需加for
答
ask for 为短语，等于want
答
两句的正常语序应该是：1.you asked for this book 2. you wanted this book。是固定搭配的问题。
答
ask for 相当于want, 考查词组搭配，修饰定语book ，
ask for the book， want the book
词组ask for ,介词提前+which 修饰 book
答
ask for 和 want 效果差不多 want是及物动词,ask 非及物动词,接宾语需加for