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>
  • 
    
  • Living in the central Australian desert has its problems,______ obtaining water is not the least.

    Living in the central Australian desert has its problems,______ obtaining water is not the least.
    a、for which
    b、to which
    c、 of which
    d、 in which
    英語人氣:716 ℃時(shí)間:2020-03-28 18:25:13
    優(yōu)質(zhì)解答
    選C.of which 代替of the problems .
    of 有“其中之一”的意思.
    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