by the time一定用于完成时吗?为什么?

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bythetime一定用于完成时吗?为什么?bythetime一定用于完成时吗?为什么?bythetime一定用于完成时吗?为什么?不一定bythetime有两个意思1.到...为止,一般要求主句用过

by the time一定用于完成时吗?为什么?
by the time一定用于完成时吗?为什么?

by the time一定用于完成时吗?为什么?
不一定
by the time 有两个意思
1.到...为止,一般要求主句用过去完成时.
He had left by the time we reached home.
当我们到家的时候他已经走了.
The movie had begun by the time we got there.
当我们到那儿的时候,电影已经开始了.
2)…当……的时候;
如果只是说过去某个时候的状况,用过去时,而不用完成时.
By the time the war was over ,death and suffering were to be seen everywhere.在战争结束的时候,到处可见死亡和饥饿.这里没有“死亡和饥饿”已经完成的意思,只是描述当时这个时间点的状况.所以用过去时.
By the time we arrived the meeting was over.
我们到达时,会议已结束了

by the time一定用于完成时吗?为什么? by the time一定用于完成时吗? by the time 一定接完成时吗?请举个例子详细说明, by the time 用法有个例句.By the time the war was over , death and suffering were to be seen everywhere.by the time不是用于完成时态的吗? by the time 用于什么时态 already一定用于完成时吗我想知道这个词什么时候用于完成时,什么时候不用于完成时 By the time+将来完成时怎么造句 as the time goes(went) by,with the time going byas the time goes by,with the time going by,as the time went by,用于什么时态? as the time goes by,with the time going by,as the time went by,用于什么时态? 将来完成时+by the time+一般现在是 结构 造个句子!还有过去完成时+by the Time+一般过去式, by the time后一定要接完成时态吗例如By the time,i will be very stronger. 时间状从:关于by the time和“一……就……”(the moment……)1.关于by the time:(1)从句过去式,主句一定过去完成时吗?(2)从句现在时,主句用现在完成时还是将来完成时,如果都可以用,请 by the time怎么使用的?不应该和完成时连用吗?还是说相当于when? By the time 用法,看到网上很多解释觉得很奇怪,这个固定搭配只能用于完成时或者过去时的情况下?我看到一个句子 but by the time they reach the surface,these new cells are also dead and way beyond restoration. by the time 将来完成时的例句,急~例句!谢了 用by the time和before造两个完成时的句子 by the time ,by then kate ——some japanese by the time she—— nineA.has learned,wasB,had learned,wasC,learned,wasD,had learned,had beenby the time 不是完成时的吗?