问题

Thank you very much. Without your help, I _______the exams.

A:could not pass
B:could not have passed
C:did not pass
D:could not passed

正确答案是：

同类题型

work in this office—No, as a clerk in this office is on vacation, I’mjust ____ here for about a week

did your brother improve his maths ——- By reading more.

We don’t understand the passage ______ there are few new words in it.

He sat there with his attention the wonderful view of the city.

He had his leg ____ in the match yesterday.