问题

_ in a foreign company for five years. Still, I don’t regret giving up the well-paid job.
A:worked
B:have worked
C:was working
D:had worked;
B:have worked
C:was working
D:had worked;
正确答案是:
同类题型
You’d better______, or you may be cheated by your so-called net friends.
There were not many people in the concert yesterday —Pop music isn’t ________
All of the things there are inexpensive, with prices _________ from about $1 to $10
I don’t mind telling you what I know. — You ________. I’m not asking you for it.