The policeman asked the man ______ at 9:
题型:选择题
问题:
The policeman asked the man ______ at 9:00 last night. [ ]
A. what he is doing
B. what was he doing
C. what he was doing
The policeman asked the man ______ at 9:00 last night. [ ]
A. what he is doing
B. what was he doing
C. what he was doing