Hadyoubeenhereearlier,youwouldhaveseenhim.
13过去完成进行时(had been doing) 表示某一动作一直延续到过去某一时间,是否继续下去,应视上下文而定。 例:The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home. 我回到家之前,我10岁...
过去完成进行时:had been doing 例:The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home. 我回到家之前,我10岁大的儿子已经把这个旧钟表拆卸并重新组装了好几回了。 14 过去将来进行时...
12.过去完成进行时:had been doing 表示从过去的过去开始,持续到过去的动作或情况,期间一直有规律的在进行、不曾间断,并且有可能会继续延续下去。此时经常用延续性动词。 例:The old cl...
By the time I left the school, he had taught the class for 3 years. 到我毕业时,他已经教那个班三年了. 12. 过去完成进行时:had been doing 表示从过去的过去开始,持续到过去的动作...
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