Question

I’ll never forget the lesson ______ last year.

A．that I learn	B．that I learned
C．what I learn	D．what I learned

Answer 1

B

句意：我永远不会忘记去年上的一堂课。本句中先行词the lesson为下文定语从句的逻辑宾语，指物，故引导词用which或者that，结合所给选项，可知选B。