名词性从句中,什么时候用that,什么时候用where?什么时候用it?_百度知 ...答:同位语从句是对名词的内容给予具体、详细的说明.常在后面接同位语从句的名词有fact,news,idea,truth,hope,suggestion,question,problem,doubt,fear,belief等.同位语从句常用的引导词为that,有是也用when,where 等疑问词.如:The news that the United States was hit by terrorist attacks took the whole ...