句子分析,帮我看看If one thing guarantees another,the first is certai
句子分析,帮我看看
If one thing guarantees another,the first is certain to cause the second thing to happen.
If one thing guarantees another是做条件状语从句吧?
后面的the first is certain to cause the second thing to happen.主语是first,is certain to cause the second thing to happen.是表语么?to cause ,to happen做什么成份呢?是不定式定语么?