_______ for your laziness，you could have finished the assignment by now.
更新时间:2024-11-24 05:36:25 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couldhavedone表示与过去事实相反，条件从句应用haddone形式，had要提前构成倒装。
Studentsshould_____theirowninterestsaswellasdotheirschoolwork.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
Hewas______towithdrawfromrunningforthepresidency.
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.
Theboycomplained_______apaininhisstomach.
邮箱：