but for without引导的虚拟语气如何分清时态? 时间：2026-11-12 19:34:00 浏览：909次 But for your help, I might have failed.其中的but for your help=If you hadn't helped me，通过句意可知表达的是与过去相反的事实，使用和其对应句式即可，即sb had done sth, sb would/could/might/should have done sth. without同理 标签：虚拟语气,but,without,英语
