though引导的从句叫什么从句?时态还需要一致吗?

题目

though引导的从句叫什么从句?时态还需要一致吗?

答案

让步状语从句:1):even if,though,even though,while(尽管) no matter what/how/which,however,whatever,whichever,however etc.He will not give up smoking even though the doctor advises him to.Whatever the co...