ItoldSallyhowtogethere, butperhapsI
问题详情:
I told Sally how to get here, but perhaps I ________ for her.
A. had to write it out
B. must have written it out
C. should have written it out
D. ought to write it out
【回答】
【解析】选C。“ought to/should have+过去分词”表示后悔当初该做但却没做某事。后半句句意:“……也许我本该把地址详细写给她的。”
知识点:虚拟语气与情态动词
题型:选择题