No one asked for me while I was out ?A. didn't heB. did theyC. did itD. do they

问题补充：

No one asked for me while I was out, ?

A. didn he

B. did they

C. did it

D. do they

答案：

A. didn he

(答案→)B. did they

C. did it

D. do they

解析：本句前半句是否定式，一般用they反问，所以选B，did they。