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>
  • 
    
  • We were swimming in the lake___suddenly the storm started.

    We were swimming in the lake___suddenly the storm started.
    填before為什么不行?在風暴突然開始之前我們一直在游泳
    英語人氣:990 ℃時間:2019-09-25 13:31:19
    優(yōu)質解答
    用when,因為這句表達的意思是下暴雨時我們還在游泳.
    要用before的話前半句時態(tài)要改成We had been swimming in the lake,然后suddenly也要去掉,整句就要是We had been swimming in the lake before the storm started.這樣才能表示時間上的先后.
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點,以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機版