Question

— Linda hasn’t shown up yet.— It’s strange. She ____. A．could B．might C．must have D．

— Linda hasn’t shown up yet.— It’s strange. She ____. A．could B．might C．must have D．should have

Answer 1

D

考查情态动词。should have done 本应该做某事，而实际上没有做。句意：琳达还没有出现。真奇怪，她本该出现的，所以选D，should have后省略了shown up。