as soon as连接的两个句子有什么语法规定啊

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as soon as连接的两个句子有什么语法规定啊
as soon as连接的两个句子有什么语法规定啊

as soon as连接的两个句子有什么语法规定啊
没有什么特别的规定.主要是引导时间状语从句.表示“一.就”.而且主句如果是将来时,从句用一般现在时.例如:I will wtite to you as soon as he comes back.He said he would be back as soon as he finished the project.

as soon as 意思是一····· 就。相当于if,主句要用将来时,从句要用一般现在时,不过要随着时态的变化而变化