问题

I first met Lisa three years agoShe _____ at a shop at the time

A:has worked
B:was working
C:had been worked
D:had worked

正确答案是：

同类题型

When you get on a bus, it’s polite towait for ________ turn.

I ____ walking in the garden ____ watching TV in the room

Jim passed the final exam, ___________ surprised his classmates and parents.

Nowadays certainlimit should be set on use of carsto reduce air pollution

My mom wants me milk every day .