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had been do是什么时态
had been doing这是过去完成进行时;表示从过去的某一个时间点开始做某事一直持续到过去的某个时间点并且仍在进行。 扩展资料:特别含义:1、尚未完成...
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had been doing的时态及相关例句
doing的时态 had been doing是过去完成进行时态过去完成进行时:就是相对过去的某个时刻来说已经对现在有直接影响并且还在进行的动作。 had been doing的例句 1. I had told people what he had been doing, so now the police were onto him. 我已将他的所作所为告诉了别人,因此现在警方正在追查他。 2. He had been " doing
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have had 是什么时态
推荐度:have had doing是什么时态推荐度:have和had是什么时态推荐度:相关推荐“have had”即“have done”表示现在完成时,had是have的过去分词形式,这里只不过刚好那个done又是have而已。例句:So far I have had no luck ...
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have had 是什么时态
推荐度:have had doing是什么时态推荐度:have和had是什么时态推荐度:相关推荐“have had”即“have done”表示现在完成时,had是have的过去分词形式,这里只不过刚好那个done又是have而已。例句:So far I have had no luck ...
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have+been+doing是什么时态
现在完成时态可表示做完的事情以及已有的经验、但现在完成进行时不可以。在当代英语中,现在完成进行时有时也可用否定结构。如:Since that unfortunate accident last week, I haven’t been sleeping at all well.
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had用于什么时态
如 I had lost my book. 过去完成进行时had been doing如 I had been playing football since 7 years old。 你好: 很乐意帮助你! 因为所叙述的事情是“过去的过去”,所以用had been.它表达的是过去完成时。 过去完成时构成是; had+过去分词。 过去完成进行时had been doing如 I had been playing
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区别had been doing 和 have done
had been doing 表示动作持续到过去的某段时间 have done就是一般的完成时,表示动作的完成 一般来说完成进行时都是表示动作持续到 过去一段时间/现在/将来一直持续下去
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have had 是什么时态
推荐度:have had doing是什么时态推荐度:have和had是什么时态推荐度:相关推荐“have had”即“have done”表示现在完成时,had是have的过去分词形式,这里只不过刚好那个done又是have而已。例句:So far I have had no luck ...
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have been doing是什么时态合集
hadbeendoing 是什么时态 had been doing 是过去完成进行时。例句:He asked me what I supposed he had been doing.接着他又问那我认为他刚才在做什么。I had been doing what youre almost ...
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had been do是什么时态
had been doing这是过去完成进行时;表示从过去的某一个时间点开始做某事一直持续到过去的某个时间点并且仍在进行。 扩展资料:特别含义:1、尚未完成...
had doing是什么时态
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