问题

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

正确答案是：

同类题型

Who is ___ English teacher—Well, it’s Mrs. Green. She teaches ____ English verywell.

下列各组词语中，有两个错别字的一组是（）

The university wants its undergraduates to __ a regional language, if time permits.

Have you been to the Great Wall—Perhaps not in my memory; ________， it might have been during the early childhood.

The two pairs of shoes are ______ the same size —-But they are different ______ color