_______foryourlaziness，youcouldhavefinishedtheassignmentbynow.
更新时间:2024-11-02 09:15:37 A、HaditnotbeenA
句意： 要不是你懒惰， 到现在你就能完成任务了。 本题是一个省略 if 的虚拟条件句， 主句用 could have done表示与过去事实相反，条件从句应用 had done形式， had 要提前构成倒装。
It_______methreeyearstodrawthebeautifulhorses.
Aftermonthsofvoyage,Columbusarrivedin______laterprovedtobeanewcontinent.
Theboycomplained_______apaininhisstomach.
Heblamedhispoorperformance_____jetlag.
We_____knowledgefromourfamilies,schools,jobs,andthemassmedia.
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