Never forget _____ I taught you in class!

问题描述:

Never forget _____ I taught you in class!
A.that B.how C.why D.what

选D
首先teach后面要接双宾语 即 teach sb sth
what等于the thing that(这点一定要记住,以后做题目有好处哦!)
而这句话是定语从句 I taught you in class!是用来修饰the things的
所以选D