来自彭雅丽的问题
【的选择TheBrownshavefinishedtheirexcitingvisittothefarmland.Allofthemareglad___longerthanoriginallyplanned.A.havingstayedB.stayingC.tohavestayedD.tostay】
的选择
TheBrownshavefinishedtheirexcitingvisittothefarmland.Allofthemareglad___longerthanoriginallyplanned.
A.havingstayed
B.staying
C.tohavestayed
D.tostay
