if引导的虚拟语气时态是什么？
的有关信息介绍如下：
条件句提前一个时态，并取消三单形式，主句则加wouldif I were you, I would go there 如果我是你，我就去那里。 if I had been there, I would have known the result.如果我去过那里，我应该已经知道结果了
if引导的虚拟语气时态是什么？
Simone
发布于 2026-11-03 20:26:13
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