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  • That___ during last 3 years A has happened B happened C has been happened D was happened拜托各位

    That___ during last 3 years A has happened B happened C has been happened D was happened拜托各位
    英語(yǔ)人氣:140 ℃時(shí)間:2019-09-05 08:58:56
    優(yōu)質(zhì)解答
    A 應(yīng)該是What has happend during last 3 years?首先,happen 不用被動(dòng)語(yǔ)態(tài),排除CD 再則,during last 3 years 是一段時(shí)間,要用完成時(shí)態(tài),不是單純的過(guò)去時(shí)間,是指在過(guò)去三年的期間所發(fā)生的事,不是時(shí)間點(diǎn).過(guò)去式---時(shí)間...
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