had written,was written,is written,have written有什么差別?
had written,was written,is written,have written有什么差別?
英語(yǔ)人氣：705 ℃時(shí)間：2020-04-28 05:25:46
優(yōu)質(zhì)解答
1.had written是過(guò)去完成時(shí)態(tài).發(fā)生在過(guò)去的過(guò)去.比如說(shuō)：“我在他寫(xiě)這類(lèi)文章之前就已經(jīng)寫(xiě)過(guò)了”.他的文章已經(jīng)寫(xiě)好了,而我的比他更早寫(xiě)好.就應(yīng)該是“I had written this kind of essay before he wrote it."2.was wri...
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