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>
  • 
    
  • 1.______ what to do,he went to the manager for help.

    1.______ what to do,he went to the manager for help.
    A.Not to know B.Not knowing
    C.Not having known D.Having not known
    英語人氣:688 ℃時(shí)間:2019-11-02 13:43:37
    優(yōu)質(zhì)解答
    B這是現(xiàn)在分詞短語做原因狀語的【Not knowing 】what to do,he went to the manager for help.由于不知道該怎么辦,他便求助于經(jīng)理= As he didn't know what to do,he went to the manager for help....
    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(diǎn),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(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版