_______foryourlaziness，youcouldhavefinishedtheassignmentbynow.
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 is important to ________ your skin from the harmful strong sunlight.
It is difficult to ________ the implication between the lines.
Itisnousearguing_______theplanbecauseithasbeenrejected.
Hisintelligencewill________himtogetascholarshiptocollege.
Shehasnohostilitytous,_____canbejudgedfromhereyes。
