7 Carnivorous mammals can endure what would otherwise be lethal levels of body heat because they have a heat-exchange network which kept the brain from getting too hot. A which kept B that keeps C which has kept D that has been keeping E having kept 解释中说which introduces nonrestrictive clauses, which include information relevant but not critical to an understanding of the sentence. that introduces a restrictive clause, which is critical to understanding the sentence because the clause defindes its antecedent. 这两句话怎么理解呢 Which 前面加逗号的形式引导的不是才能叫非限定性定语从句吗?是所有的“,Which”引导的句子都会有像OG上说的那样可能知道前面句子中任何一个东西所以指代不明确吗 |