问题
I didn’t know _______
A:where did he use to live
B:where did he use to living
C:where he used to live
D:where he used to living;
B:where did he use to living
C:where he used to live
D:where he used to living;
正确答案是：
同类题型
They are such people that they will________to get exactly what they want whatever the cost is. [ ]
The little girl often has a ________ pullat her mother’s clothes when they cross the street
I’m afraid you have to get ______ X-ray, young man.
I don’t think it very expensive to buy a familycomputer here.—Really I’ll buy _____ next week.