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 scientists ________ on the new medicine for two years.They will succeed in no time.A)work B) are working C) have wor

    The scientists ________ on the new medicine for two years.They will succeed in no time.A)work B) are working C) have worked D) will work A:________ will we know the results of the test?B:In a week,I suppose.A) How much B) How far C) How soon D) How long 也要具體理由.
    英語人氣:427 ℃時(shí)間:2020-08-27 03:43:54
    優(yōu)質(zhì)解答
    The scientists __C__have worked____ on the new medicine for two years.They will succeed in no time
         從狀語for two years可見,此處用完成時(shí)
     
    2.A:____C.How soon____ will we know the results of the test? 
        B:In a week,I suppose.
       從答語 In a week " 一周以后” 可見,問句應(yīng)該是“還要多久.”How soon
     
     
     
    請(qǐng)?jiān)诳蛻舳擞疑辖窃u(píng)價(jià)點(diǎn)“滿意”即可,
    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