问题

Did you know any Chinese before you arrived in Beijing?— Never ________ it, actually.
A:had I learned
B:have I learned
C:I have learned
D:I had learned
B:have I learned
C:I have learned
D:I had learned
正确答案是:
同类题型
The reason why he was late was ___he had taken a wrong bus.
The astronaut is so tired that he ________ for eleven hours.
Everybodywas touched _________ words after they heard her moving story.
Mr. Brown _______ his hometown since he _______the army.
-Excuse me , Madam. Can I take photos here-________. Look at the sign, it says “No photos”.