1.The work_________so they decided to have a two-week holida
1.The work_________so they decided to have a two-week holiday. A.completed B.has been completed C.had completed D.has completed 2.I'll always remember those who_______me a hand whenever I am in trouble. A.give B.have been given C.will have given D.had given 3.The notice________(put up) on the blackboard so all of us could read us.had been put up和was put up哪个更好?当过去的动作对现在造成结果或影响是应该用完成时更好的
A 首先是被动,排除CD.其次B为现在完成时,表示对现在的影响.但句后是过去 时.排除.故选A A "在我困难的时候对我伸出援手"表主动.排除B.句后用一般现在时,时态保持一致.故选A was put up更好.本句表示目的,并不强调对现在造成的结果或影响.指"为了让我们所有人看见",故用被动语态更好.