by the time 特殊用法一般情况下.是从句用过去时,主句用过去完成时came,had started或从句用一般现在时,主句用一般将来时或将来完成时By the time the Olympic Games start,we will have finished/ finish the construc

by the time 的用法 by the time 的具体用法! by the time 的意思和用法. the first time,for the first time,by the first time用法区别 for the first time,first time,the first time和by the first time的具体用法和怎样区别? by the time 是否等于when by the time 的用法when与 by the time 是分开的啊 不要看错了 请解释The time fairly raced by.中“race by”在其中的用法. by the time 特殊用法一般情况下.是从句用过去时,主句用过去完成时came,had started或从句用一般现在时,主句用一般将来时或将来完成时By the time the Olympic Games start,we will have finished/ finish the construc by the time ,by then By the time by the time By the time用法可以和when互换么?两个都能表示“当.”么? by the time 和when...用法一样吗,意思一样吗 by the time when while不同与用法仔细,有例句 by the time的具体的用法,越详细越好,谢 By the time sb do 的用法,好想是一般将来时,好像，笔误啦 by the time的具体用法 与 by the end的具体用法要说明时态 以及 在句中的位置方便请给例句 by the time 的用法它引导从句时,主句和从句各用什么时态那么by the time 引导的从句,主句什么时候用现在完成时呢