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>
  • 
    
  • A great number of tall buildings ____in Beijing in the past few years.

    A great number of tall buildings ____in Beijing in the past few years.
    A have set up B has set up C have been set up
    D has been set up
    英語人氣:872 ℃時(shí)間:2020-03-24 01:29:58
    優(yōu)質(zhì)解答
    C 答案對啊,
    因?yàn)閕n the past few years是現(xiàn)在完成時(shí)的時(shí)間,時(shí)態(tài)應(yīng)該用現(xiàn)在完成時(shí)
    a great number of 的意思是許多的
    所以助詞要用復(fù)數(shù).再有高的建筑物是被人建起來所以用be set up 總而言之要現(xiàn)在完成時(shí)的被動語態(tài)
    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