Question

【题目】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

Answer 1

【答案】C

【解析】该题中 should have done表示“过去本应该做某事，而实际上没有做”。 该题的意思是“我告诉Sally怎么到这儿， 可是我本应该为她写出这里的详细地址。”表达了一种懊悔的心情。