2.并列连词and连接两个或两个以上宾语从句.and前面的that可以省略. and的后面的that不能省略. Everybody could see what happened and that Tom was frightened. 大家都会看出所发生的事情并知道Tom非常害怕. My uncle says he has servd here for twenty years and that he is going to retire next month. 我叔叔说他在这儿工作已二十年了.下个月即将退休. 【查看更多】