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>
  • 
    
  • the professor wanted his students to let him know what the topics were before they_____

    the professor wanted his students to let him know what the topics were before they_____
    A set working B set to working C set about to work D set out working
    其他選擇錯(cuò)誤的原因是
    英語人氣:715 ℃時(shí)間:2019-10-18 08:11:47
    優(yōu)質(zhì)解答
    我覺得選b.我排除的哈、set不能直接接doing.排除a 、set about 接動(dòng)詞ing,排除c、set out 接動(dòng)詞不定式,排除最后一個(gè)、
    我來回答
    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