It was very kind of you to do the washing-up but you _____ it
A.needn’t do | B.shouldn’t do | C.mustn’t have done | D.needn’t have done |
相关知识点
推荐套卷
It was very kind of you to do the washing-up but you _____ it
A.needn’t do | B.shouldn’t do | C.mustn’t have done | D.needn’t have done |