问题

Have you been teaching here since graduation? —No, I _____ on a farm for five years

A:had worked
B:have worked
C:was working
D:worked

正确答案是：

同类题型

I don’t know ____ everyone in my class thinks I’m funny.

At that time I had no idea ________ Icould hand it to him without being seen.

A dog robot could help ____ the room.

The city of Wenzhou looks more and more beautiful. — Yes. That’s because lots of trees ______ every year.

We decide ________ the Great Wall next week.