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>
  • 
    
  • 幫我解答兩個(gè)單選題

    幫我解答兩個(gè)單選題
    1、­­­­­­­­­A:­­It's necessary and important___school teachers to teach their students how to get on well with others.
    B:Yes,you said it.
    a,of b,for c,from d,to
    2、China has made a great contribution___preventing SARS.
    a,for b,to c,with d,in
    最好有選某個(gè)答案的原因,
    其他人氣:526 ℃時(shí)間:2020-04-13 06:42:40
    優(yōu)質(zhì)解答
    1.B for It's +adj(形容詞)+for sb/sth to do
    如果該形容詞可以用來修飾此人 應(yīng)用 It's+adj(形容詞)+of sb to do
    如 It's kind of you to help me.這里的you是善良(kind)的
    但此題中necessary and important不能修飾school teachers 故用for
    用for 的時(shí)候形容詞necessary and important是表示后面所說的事情是重要必要的
    2.B make a great contribution to 是固定搭配
    contribute 動(dòng)詞形式也應(yīng)和 TO 搭配
    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