【题目】One needs much experience and knowledge ________ one’s correct decisions.
A. which to be based on
B. on which to base
C. which to base up on
D. on which to be based
在线课程【答案】B
【解析】
试题分析：考查定语从句。句意：正确的决定是基于需要一个人具有很多的经验和知识。此处考查的是“be based on”短语在定语从句中的使用，通常为“介词+which+不定式”的结构修饰，故选B项适合。