问题

My mother ________ as an architect since she graduated from Tongji University.
A:worked
B:has worked
C:had worked
D:is working
B:has worked
C:had worked
D:is working
正确答案是:
同类题型
I have a dog. _____ name is Wangwang.
“It is not only you but also Tom who ____,” said the teacher after knowing what had happened.
No decision _________ about that matter yet. We are still considering it.
Do you like your pet dog?-Sure. I think it’s good _____our old people.[ ]
Could you tell me ________?—-Bus No. 32 will take you right there.