也可以跟副词 因为这句中的谓语是实义动词had made 如果谓语动词是BE的形式,HOW后就跟形容词了
What silly mistakes I had made!/ How silly the mistakes I had made!How How silly the mistakes I had made! 后面怎么跟名词了 the mistakes ？How +形容词+主语+谓语What +(形容词）名词+主语+谓语所以How sillymistakes I had made! 是错的。正确的应为：What silly mistakes I had made或How silly the mistakes I had made在How silly the mistakes I had made中应该省略了ARE也就是说应为：How silly the mistakes I had made are! I had made 是个定语从句 作the mistakes的定语不知你是否明白了这里的are是跟在the mistakes后面吧，构成主+谓的陈述句语序对吗？但是这里的are怎么跟在 I had made 后面How silly the mistakes are!在主语和谓语之间插入了一个定语从句How silly the mistakes (that) I had made are!定语从句 I had made放在先行词the mistakes的后面