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>
  • 
    
  • Is Runyang Bridge open to the public yet?Yes.It__ for almost one and a half months.

    Is Runyang Bridge open to the public yet?Yes.It__ for almost one and a half months.
    A has opened B has being opened
    C has been open D was open
    分析
    英語(yǔ)人氣:676 ℃時(shí)間:2020-05-01 08:53:12
    優(yōu)質(zhì)解答
    C be open to對(duì)..開(kāi)放,這里用現(xiàn)在完成時(shí) 表示到現(xiàn)在為止開(kāi)放了幾乎一個(gè)半月了!請(qǐng)問(wèn) has been open 是什么形式,現(xiàn)在完成時(shí)的被動(dòng):has/have been +過(guò)去分詞嗎?been是be的過(guò)去分詞open是形容詞,
    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