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>
  • 
    
  • it's...since的用法

    it's...since的用法
    比如since后跟結(jié)束性動(dòng)詞是什么意識(shí),跟延續(xù)性動(dòng)詞是什么意思
    其他人氣:309 ℃時(shí)間:2020-04-16 04:44:50
    優(yōu)質(zhì)解答
    1 就像這個(gè)句子:I saw him two weeks ago == It is two weeks SINCE i saw himsince後面的saw是瞬間動(dòng)詞== I haven't seen him for two weeks (這里的not seen成了延續(xù)動(dòng)詞)2 He got to Shanghai two days ago (got...他抽煙五年了==it is five years since he BEGAN to smoke. 他戒煙五年了===it's five years since he smoked.
    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