来自李成铁的问题
We________treesifitissunnynextSunday.()A.plantB.plantedC.haveplantedD.willplant
We ________trees if it is sunny next Sunday.()
A.plant
B.planted
C.have planted
D.will plant


We________treesifitissunnynextSunday.()A.plantB.plantedC.haveplantedD.willplant
We ________trees if it is sunny next Sunday.()
A.plant
B.planted
C.have planted
D.will plant
答案:D.这里if引导的条件状语从句遵循主将从现的规则,故这里主句用一般将来时will+动词原形,故答案是D.