虚拟语气中,是否可以说：If she would have told him,he would have left before 5 o'clock.是的,我知道语法中说：If she had told him,he would have left before 5 o'clock.但我找不到是否可以用If + would have 的情况,

虚拟语气中,是否可以说：If she would have told him,he would have left before 5 o'clock.是的,我知道语法中说：If she had told him,he would have left before 5 o'clock.但我找不到是否可以用If + would have 的情况, 虚拟语气中should是否可以省略 if的虚拟语气 what if 后面是否跟一般现在时 它是虚拟语气吗? 在虚拟语气中,是在虚拟语气中.if从句和should. 谁知道英语中虚拟语气的用法?怎样判断句子是否用虚拟语气? 虚拟语气中为什么要用if I were you if 从句和虚拟语气 as if 的虚拟语气? 请问英语中虚拟语气的用法.虚拟语气中,If从句用Can,主句是否一定要使用will或shall的呢?同样用can或其他的系动词或否?请高手指教. 虚拟语气中为什么用wereMary loves the baby so much as if she were his mother.这其中were为什么不改成was? If she could sew,she would have made a shirt.If she could sew在虚拟语气中从来没见过这样的条件假设啊,好迷惑哦 虚拟语气中as though与as if 有何异同?虚拟语气中as if 后接过去式,as though呢? 虚拟语气中的条件从句条件从句中,能不能用到have+过去分词?比如说,可不可以说If You have told me,xxxxxxxxxx.之类的.如果可以,那么结果主句中的动词应该用什么时态或格式哪? if 条件句和虚拟语气 if引导的虚拟语气怎样解释 what if用于虚拟语气吗? as if 作虚拟语气怎么用?