Anyone who didn't know it before should have learned that bad things can happen.
问题描述：
Anyone who didn't know it before should have learned that bad things can happen.
before做什么成分,分析结构
答
Anyone who didn't know it before should have learned that bad things can happenbefore这里是副词,“以前”的意思,作时间状语修饰它之前的部分.这是个简单句anyone是主语,后面who引导定语从句修饰它Anyone who d...