as…as 结构的两个as 之间原则上是用形容词或副词的原级。但由于语义的需要，其中形容词或副词可能会带有某些附带成分（或修饰成分）。具体是些什么，需根据具体需要来确定。略举数例如下，请注意体会：
She is as good a cook as her mother. 她像她母亲一样会做饭。
He’s not as good a player as his wife. 他没他妻子演奏得好。
I have as many assignments as you have. 我的作业和你一样多。
He was as cold to her as formerly. 他对她还是像过去那样冷淡。
We lay aside as much money as we can. 我们尽可能地把钱存起来。
He doesn’t pay as much tax as we do. 他没我们交的税款多。
He is as quick in answering as his sister (is). 他回答得和他妹妹一样快。
It is as much your responsibility as mine. 这件事你和我一样都有责任。
It’s as easy to do it right as (to) do it wrong. 做错是很容易的，做对也不难。
You’ve made just as many mistakes as I have. 你犯的错误正和我犯的一样多。
He was as much interested in music as ever. 他还是像过去那样对音乐有兴趣。
I haven’t as much responsibility as before. 我不再担负过去那样多的责任了。
The slogan is as easy to remember as it is hard to forget. 这个口号好记而且难忘。
He is just as willing to discuss the problem as you are. 他和你一样愿意讨论这个问题。