来自靖峰的问题
【英语】Wemakeitarulethateachofus___thebedroomonedayaweek.A.hascleanedB.havecleanedC,cleansD.clean
【英语】Wemakeitarulethateachofus___thebedroomonedayaweek.
A.hascleanedB.havecleanedC,cleansD.clean


【英语】Wemakeitarulethateachofus___thebedroomonedayaweek.A.hascleanedB.havecleanedC,cleansD.clean
【英语】Wemakeitarulethateachofus___thebedroomonedayaweek.
A.hascleanedB.havecleanedC,cleansD.clean
D.clean
虚拟语气,省略了should