1)①同位语从句就是在复合句中作名词的同位语的名词性从句。连接词 that, which, when. where, why, how, whether, what等,引导同位语从句时,应在某些抽象名词之后,如:fact,hope, thought,suggestion,idea,news,possibility,doubt,truth,word(消息),request,informati...