以杜威为代表的现代教育学派倡导的"三中心"是（ ）。

(单选题)“The house ______ go to the daughter, not the son, according (单选题)I’ll never forget the days ______ I learn hard in my senior (单选题)I think of life as a good book. The further you get into it, (单选题)While he was investigating ways to improve the telescope, Ne (单选题)At this university, a medal together with a prize of certain (单选题)By the time he realizes he ______ into a trap, it’ll be too (单选题)The doctor is skilled at treating heart trouble and never ac (单选题)With the company making ______ profits, all the employees ar (单选题)—Thank you very much for the advice you gave me.— ______ (单选题)Companies expect young people to have ______ just academic q