i never think of fall _______i think of the hardships i have experienced when i was a child.

问题描述:

i never think of fall _______i think of the hardships i have experienced when i was a child.
A.that B.when C.but D.and

答案选B 这是when引导的的状语从句
当我想起我小时所经历的困苦时 再考虑 挫折
其他选项 语义不通