形容词比较级的用法

1.同级比较两个比较对象程度相同时,用“as+形容词原级+as的结构”例如： Tom is as tall as his brother. My hair is as long as mine.在这两种结构中,第一个as是副词,而第二个as是连词；在第二个as的后面接名词、...