高中英语中名词性从句和定语从句的知识点语法?怎么做这种的单选?_百度...答:连接代词:what, whatever, who, whoever, whom, whose, whichever,whomever 连接副词:when, where, how, why,how many,how much,how often 不可省略的连词: 1. 介词后的连词 2. 引导主语从句和同位语从句的连词不可省略。 That she was chosen made us very happy. We heard the news that our team had...