I ________have said that.But I didn't mean to hurt you.3QA.should B.shouldn't C.mustn't D.couldn't

I ________have said that.But I didn't mean to hurt you.3QA.should B.shouldn't C.mustn't D.couldn't
I ________have said that.But I didn't mean to hurt you.3Q
A.should B.shouldn't C.mustn't D.couldn't

I ________have said that.But I didn't mean to hurt you.3QA.should B.shouldn't C.mustn't D.couldn't
答案B shouldn't have done指过去本不该做某事,而实际上做了. 查看原帖>>