由as……as……构成的词组的用法

　　as…as…常构成一些词组，比如有as soon as…(一旦…就…), as well as…(同样), as+形容词/副词+as possible(尽可能……地)。

　　如：Please ring me up as soon as you get to Beijing.(请你一到北京就给我写信。)。

　　Miss Gao hurried to the school gate as quickly aspossible.(高小姐尽快地赶到了校门口。)

　　[注释] “as long / much as + 名词可以表示“长达/多达…的含义。

　　如：The house costs as much as five hundred thousand yuan.(那幢房子花费高达50万元。)/ They stayed in the cave(山洞)as long as two weeks.(他们呆在山洞里长达两周。)