as...as的常见句型

（1）as...as possible／sb. can   尽可能的……

Please answer my question as soon as possible．
请尽快回答我的问题。

The detective is searching the man as carefully as he can．
那个侦探正在尽可能仔细地搜查那个男子。

（2）as...as usual／before    像以前一样……
She looks as pretty as before．
她看起来和以前一样漂亮

Though they failed，they still worked as hard as usual．
尽管他们失败了，但他们仍像以前一样努力工作。

（3）as long as   只要，引导条件状语从句
You may borrow this book as long as you promise to give it back.
只要你答应归还，你就可以把这书借走。