英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book

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英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book

英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book
英语现在完成时的延续性动词
he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book

英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book
it has been 2 weeks since he bought the book!

现在完成时的短暂性动词对应的延续性动词 现在完成时中瞬间动词用什么延续性的动词替换 现在完成时的瞬间动词有哪些?还有非延续性动词和延续性动词。 急求现在完成时非延续性动词和延续性动词转换的表现在急需现在完成时延续性动词和非延续性东西的转换! 什么是现在完成时中的延续性动词 所有非延续性动词在现在完成时中所对应的延续性动词及其具体应用. 英语高手来关于现在完成时的问题现在完成时:have+延续性动词可直接加时间段 表示动作从过去到现在发生了多长一段时间但不会继续现在完成时:have+非延续性动词不能加时间段,把非延续 英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book 英语各时态的动词哪些用延续性?那些用瞬间性?麻烦总结一下.各时态动词哪些用延续性,那些用瞬间性.如:现在完成时 延续性动词. 现在完成时和过去完成时都要用延续性动词吗? 现在完成时后是非延续性动词应该怎么办 非延续性动词有现在完成时吗 现在完成时当中的瞬间动词怎么变成对应的延续性动词 接since的现在完成时后加延续性动词还是瞬间动词还是都可以 现在完成时用的是延续性动词还是瞬间性动词?现在完成进行时呢? 现在完成时的否定句中有for+一段时间,是否需要将瞬间性动词变为延续性动词? 讲现在完成时的时候要把瞬间动词转化成延续性动词,为什么? 怎样判断英语现在完成时的动词是否是延续性动词,如果是那该怎样改? 比如:come--beenhave been 和 have doon 有什么区别?该怎样用?