作业帮55.By the time you get to Greenwich you_____the most historic parts of London.A.will be seeing B.will seeC.are going to see D.will have seen--我选了B,
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55.By the time you get to Greenwich you_____the most historic parts of London.A.will be seeing B.will seeC.are going to see D.will have seen--我选了B,
55.By the time you get to Greenwich you_____the most historic parts of London.
A.will be seeing B.will see
C.are going to see D.will have seen
--我选了B,
55.By the time you get to Greenwich you_____the most historic parts of London.A.will be seeing B.will seeC.are going to see D.will have seen--我选了B,
by the time 有两个意思:
一:by the time可以翻译为:这时候,在此时.相当于at the/that time.
By the time he had lost contact with the Party.
这时他已和党失去联系.
By the time we had settled in the third bus.
这时我们已在第3辆大汽车里坐好.
二:by the time,意为:在.之前已经.
by the time our teacher came in ,we had started speaking English.
在老师进来前,我们都已经开始讲英语了.
你这句话的结构是对的.只是翻译过来感觉有点不是很顺口.
by the time when got to the bus station,the bus had left.
在我们到达车站时,汽车早就开走了.
by+时间名词.意为：“到…时（已发生某事）,此时谓语多用完成时；最晚、不迟于…,在…之前”.如：by now/then/this time/next Friday/the end of/three o`clock等.
By the end of last year,another new gymnasium had been completed.(2003上海·春）到去年年底,又有一座新体育馆峻工了.
和句型保持一致。表示一种状态的应该是a 或d，但句中说到你到了后，那段时间里，所以应用d
by the time 后面跟的时态有多种，要根据句意分析。
get说明不是过去发生的事件，所以考虑将来时态，by the time 后面跟的时态可以是将来完成时。
句意：在你到达格林威治之前你就已经可以看到伦敦大部分的历史遗迹了。
所以选D合理。
By the time+将来完成时造句如下：
You will have reached Shanghai b...
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by the time 后面跟的时态有多种，要根据句意分析。
get说明不是过去发生的事件，所以考虑将来时态，by the time 后面跟的时态可以是将来完成时。
句意：在你到达格林威治之前你就已经可以看到伦敦大部分的历史遗迹了。
所以选D合理。
By the time+将来完成时造句如下：
You will have reached Shanghai by this time tomorrow.
明天的这个时候你将到达上海。
By the time you get home I will have cleaned the house from top to bottom.
你到家之前我将把房子彻底打扫一遍。
望采纳哦！O(∩_∩)O~
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考察的是将来完成进行时。
动作完成：表示将来某一时或另一个将来的动作之前，已经完成的动作或一获得的经验。常和by+将来时间时间
“在你到达GREENWICH之前，你将会看到伦敦最具历史意义的地区。