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 good for you to keep_____when something difficult needs___.A trying;to do B trying;doing

    It's good for you to keep_____when something difficult needs___.A trying;to do B trying;doing
    C to try;to do
    D to try;to be done
    英語(yǔ)人氣:814 ℃時(shí)間:2020-03-28 16:44:10
    優(yōu)質(zhì)解答
    選B.keep doing堅(jiān)持做某事;
    sth.needs doing 某物需要...,動(dòng)名詞doing是主動(dòng)形式表示被動(dòng)意思.
    也可用:sth.needs to be done
    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