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  • I have been to Beijing before.______

    I have been to Beijing before.______
    A So do i B SO had i C SO have i D SO did I
    英語人氣:460 ℃時(shí)間:2019-12-06 03:37:10
    優(yōu)質(zhì)解答
    C表示說話者也適用上述情況,用so + be/have/has/情態(tài)動(dòng)詞+主語答句可轉(zhuǎn)換成:I have been to Beijing before, too. 故用have若此題改為:I had been to Beijing . 答句用SO had i (=I had been to Beijing, too.)若...
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