Question

主句过去时,until后从句用啥时态

Answer 1

until用过去时和过去完成时都可以.例如,I didn‘t finish the task until the rain stopped.

I didn't finish the task until the rain had stopped.

后者更强调雨停了之后才完成任务,而前者只是表面了事情发生在过去,可能我完成任务的时间和雨停的时间同步.