问题

How long was it ______ you finally reached your goal of becoming a doctor—- Five years.

A:before
B:since
C:when
D:until;

正确答案是：

同类题型

I feel really _____ before the interview.—Take it easy. Sure you are the best.

She _____ the temptnot afford.

______interesting the work is !

I have never seen teacher before．He has helped me a lot．

The old man sat in front of the television every evening, happy ___ anything that happened to be on.[ ]