虚拟语气中if省略的情况

来源：百度知道编辑：UC知道时间：2024/05/27 06:48:42

在虚拟语气中如果要把if省略句子的改变有哪几种情况（比如说省略后的句子要倒装该怎样倒装）？最好能有例子分类说明的 ···

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有专门的关于 IF 虚拟语句说明
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Had Sergio’s book been stolen a year ago, he would have had to wait to be allowed to check out any other books until he came up with enough money to pay off his library debt.上面句子就是一个虚拟语气if省略的情况，had被提前。一般是if..+were/should/had+其他成分可以省略if这三个词提前。If Sergio’s book had been stolen a year ago, he would have had to wait to be allowed to check out any other books until he came up with enough money to pay off his library debt.

在虚拟语气中，何种情况下recommmend 的宾语从句中一定要省略should? if only 引起的感叹句(虚拟语气) 一个关于 as if 的虚拟语气问一个If 句型的虚拟语气一道If 的虚拟语气选择题 if在什么情况下是虚拟语气什么情况下不是 If you should change your mind,do let me know.虚拟语气在这句话中是怎么体现的？英语中什么情况下使用虚拟语气请问如何区别if引导的条件句和if引导的虚拟语气 as if 作虚拟语气怎么用？