【题目】A competent teacher is perfectly aware that it’s not what is poured into a student that counts, but ________ is planted.
A. what B. that C. why D. how
在线课程【答案】A
【解析】
试题分析：句意：一个称职的老师能够完全意识到，起作用的不是被灌输到学生脑子里的东西，而是能在他们脑子里扎根的知识。此处和what is poured into a student(由not…but连接的)并列，用what引导。故选A。