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>
  • 
    
  • 完成時(shí)態(tài)for后加那些詞,since后加那些詞,要具體的,越多越好

    完成時(shí)態(tài)for后加那些詞,since后加那些詞,要具體的,越多越好
    英語(yǔ)人氣:252 ℃時(shí)間:2019-10-18 02:13:30
    優(yōu)質(zhì)解答
    for后加一段時(shí)間 ,但不能錯(cuò)誤地認(rèn)為for加一段時(shí)間就是完成時(shí).同樣 since 后加具體過(guò)去時(shí)間或過(guò)去時(shí)的句子,如果跟一般現(xiàn)在時(shí)時(shí),since 表示“既然、由于”之意.
    例 for three days
    I have been here for three days.
    I stayed there for three days. Now, Iwell remember that time.
    I will stay there for three days there, then I will go to Australia.
    Since three days ago, I have been here.
    我來(lái)回答
    類似推薦
    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