bythetime+过去时间，主句过去完成。bythetime+将来时间，主句将来完成时。 bythetime有两个意思1)到...为止 如果从句中的谓语动词是一般过去时，那么主句中的谓语动词通常用过去完成时，表示“截止到从句动作发生时，主句动作已经完成，即过去的过去” Hehadleftbythetimewereachedhome. 当我们到家的时候他已经走了。 2...

发布时间：2026-03-24 浏览量：0

例句： The mayor of Beijing said that all construction work for the Beijing Olympics had been completed by the year 2006 . 考查时态的用法：时间是：by the year 2006，by+过去时间，要用过去完成时。 by (the end of) last...

发布时间：2025-12-10 浏览量：61

完成时态包括将来完成时。 例句：By the time we arrived the meeting was over.我们到达时，会议已经结束了。By the time Flynn arrived at his office it was 5:30.弗林到达办公室时已经5:30了。 扩展资料By the time I was 30, we had three adorable children...

发布时间：2025-09-29 浏览量：52