精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • you didn`t hear my knocking at the door; you______ soundly when i came in

    you didn`t hear my knocking at the door; you______ soundly when i came in
    答案是must be sleeping 是否應(yīng)是must have been sleeping
    英語(yǔ)人氣:947 ℃時(shí)間:2020-02-04 03:16:41
    優(yōu)質(zhì)解答
    答案是對(duì)的.若用must have been sleeping則表示從過(guò)去某個(gè)時(shí)間點(diǎn)一直睡到現(xiàn)在;而依題意應(yīng)該僅是‘我’在敲門(mén)時(shí),你睡得很香甜.FYI:現(xiàn)在完成進(jìn)行時(shí)表示從過(guò)去某時(shí)開(kāi)始一直持續(xù)到現(xiàn)在的動(dòng)作,并且還將持續(xù)下去.The Chin...
    我來(lái)回答
    類(lèi)似推薦
    請(qǐng)使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點(diǎn),以保證最佳閱讀效果。本頁(yè)提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版