I told Sally how to get here, but perhaps I for her. A. had to write it out B. m
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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
试题答案
【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。”